82ZT107 - Lawn mower Cramer - Free user manual and instructions

USER MANUAL 82ZT107 Cramer

Line drawing of a small electric motor with visible wheels, seats, and control panel (no text or symbols)

DECLARATION OF CONFORMITY (UK)

Name and address of the manufacturer:

Name: Greenworks Tools Europe GmbH

Address: Brunnenweg 17, 64331 Weiterstadt, Germany

Name and address of the authorised representative:

Name: Garden Equipment Ltd

Address: First Floor, 3a Groveley Road, Christchurch, Dorset, BH23 3HB, UK

Name and address of the person authorised to compile the technical file:

Name: Simon Del-Nevo

Address: First Floor, 3a Groveley Road, Christchurch, Dorset, BH23 3HB, UK

Herewith we declare that the product

Category: Zero-turn Mower

Model: 82ZT107

Serial number: See product rating label

Year of Construction: See product rating label

- is in conformity with the relevant provisions of the Supply of Machinery (Safety) Regulations 2008.

- is in conformity with the provisions of the following other UK legislation:

• Electromagnetic Compatibility Regulations 2016

• The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012

Furthermore, we declare that the following standard have been used:

• BS EN 62841-1, BS EN ISO 5395-1, BS EN ISO 5395-3, BS EN ISO 12100, EN ISO 14982

IEC 62321-3-1, IEC 62321-4, IEC 62321-5, IEC 62321-6, IEC 62321-7-1, IEC 62321-7-2, IEC 62321-8

Place, date:

Christchurch, Dorset, UK 10.10.2022

Signature: Ted Qu, Quality Director

Ted Qu

English

EN

1 Description......4

1.1 Overview....4
1.2 Control panel....4

2 Unpack the machine...... 4

3 Installation.... 5

3.1 Install the seat.... 5
3.2 Install the mulch cover....5
3.3 Install the steering control lever....5
3.4 Neutral bypass knob....6
3.5 Anti-scalp wheels.... 6

4 Operating Instructions......6

4.1 Before operation....6
4.2 Operate the machine....8

5 Electrical system.... 13

5.1 Electrical system safety....13
5.2 Electrical system information....13
5.3 Digital display.... 13

6 Errors....14

6.1 Error code....15

7 Maintenance....20

7.1 Mower blade maintenance.... 20
7.2 Tires....21

7.3 Lubrication....21
7.4 Torque values....22
7.5 Battery pack maintenance....22
7.6 Battery compartment filter maintenance...22
7.7 Service.... 22

8 Transportation and storage.....23

8.1 Transportation.... 23
8.2 Clean and storage....24

9 Troubleshooting...... 26

10 Technical data....28

11 Limited warranty....29

11.1 What is covered by this warranty.... 29
11.2 Who must perform the warranty service...29
11.3 What is not covered by this warranty..... 29
11.4 Disclaimer of warranty....30
11.5 Limitation of remedies.... 30
11.6 Time limit.... 30
11.7 No other warranties.... 30
11.8 Owner's responsibility....30
11.9 Allocation of risks.... 31
11.10 Warranty registration.... 31

12 EC Declaration of conformity...31

1 DESCRIPTION

1.1 OVERVIEW

See separate figure sheet 1-19

1 Steering control levers 19 Neutral bypass knob
2 Seat adjustment lever 20 Serial number 21 Pairing code
3 Headlight 22 QR code
4 Front wheels
5 Discharge chute
6 Drive wheels
7 Control panel
8 USB port
9 Cup holder
10 Deck
11 Anti-scalp wheels
12 Deck height adjustment lever
13 Seat panel
14 Seat plug
15 Mulch cover
16 Bearing ring
17 Fixation clamps
18 Mounting pole

1.2 CONTROL PANEL

Technical diagram of a device casing with numbered parts labeled 1 through 7

2 UNPACK THE MACHINE

WARNING

Make sure that you correctly assemble the machine before use.

#	Name Function
1	Digital display	This display shows important electrical system information. Refer to the Electrical section for complete information.
2	Blade motor speed control / Return	Adjust the blade speed(cyclic) when it's on the homepage. Press the button to return to the previous page.
3	Menu navigation / Page up	Turn the digital display to last page. Back to home screen.
4	Lamp switch / Page down	Turn on/off the lamps when it's on the homepage. Turn the digital display to the next page .
5	Drive speed control / Confirm	Adjust driving speed(cyclic) when it's on the homepage. Press the button to confirm.
6	Power switch	The switch is used to turn the mower on and off.
7	Deck blades On/Off switch (PTO)	This switch engages the blade motors. Pull the switch up to engage and push switch down to disengage the motors.

i IMPORTANT

Never engage blade motors when the deck is under load. Motors or deck could be damaged.

English

EN

WARNING

• If parts of the machine are damaged, do not use the machine.
• If parts are missing, do not operate the machine.

• If parts are damaged or missing, contact the service center.

• Open the package.

• Read the documentation provided in the box.
• Remove all the unassembled parts from the box.
• Remove the machine from the box.
• Discard the box and packing material in compliance with local regulations.

WARNING

For your personal safety, do not insert battery before the tool is assembled completely.

3 INSTALLATION

3.1 INSTALL THE SEAT

See figure 3

1. Place the seat assembly over the seat panel and align holes as shown.
2. Install the bolts, washers and nuts and tighten securely.
3. Attach the sleeves to the nuts.
4. Make sure it is securely seated.
5. Connect the seat plug to the machine.

3.2 INSTALL THE MULCH COVER

See figure 4

The mower is configured for side discharge when shipped. If mulching is desired:

1. Place the mulch cover on the tab on the mower housing.
2. Align the holes in the mulch cover and the holes in the mower housing.
3. Install and tighten the bolts, screws, fixation clamps and bearing ring as shown.

3.3 INSTALL THE STEERING CONTROL LEVER

See figure 5-6

WARNING

The left and right steering levers should be adjusted so that they align with each other when in the neutral position. NEVER install the steering levers in an asymmetrical operating height.

1. Lift one steering control lever to align the holes in the lever with the holes in the corresponding mounting pole.
2. Select the preferred steering-lever operating height. Insert the screw together with the washer into the hole.
3. Use the wrench (13*16 mm) to secure the steering lever.
4. Assemble the other steering control lever in the same way.

CAUTION

Do not install the steering control lever reversely.

3.3.1 STEERING CONTROL LEVERS

The two levers control the mower's speed, direction, stopping, neutral lock, and parking brake. Levers are used to steer, accelerate, decelerate, stop, and change direction. When the control levers are in the park brake position, the mower will not move.

i NOTE

Always drive with both hands. Do not drive with just one hand.

3.3.2 USE THE APP

See figure 9-10

1. Visit the website of Fleet Management: fleet.cramertools.com
2. Create an account and then log in.
3. Invite other users in your organization.
4. Scan the QR code, download the app and log in.
5. Add a device. Find the serial number, pairing code and QR code in the vehicle matching label on this manual. Scan QR code or type in manually.

3.4 NEUTRAL BYPASS KNOB

See figure 7-8

1. Pull the neutral bypass knobs outwards and then downwards to unlock the wheel.
2. Move the neutral bypass knobs back into position to lock the wheels.

WARNING

Never drive mower with the neutral bypass knob working. Always install the neutral bypass knob to the original position before driving! Failure to re-install the knob could cause serious damage to your mower and void mower warranty!

WARNING

Never unlock the neutral bypass knob when the machine is working on the slope!

3.5 ANTI-SCALP WHEELS

See figure 2

Anti-scalp wheel kits are standard on Cramer units. These anti-scalp wheels are designed to minimize scalping when mowing on rough, uneven terrain. After setting the cutting height, adjust the anti-scalp wheels so they extend below the deck but do not contact the ground. They should always be at least 0.6 cm to 1.9 cm below the deck. With the unit sitting on a flat level surface, the wheel position can be adjusted up or down as needed from 1.9 cm to 4.4 cm below the blade surface. Move the wheels up or down - using the different axle mount holes in the wheel mount bracket (if applicable on model).

4 OPERATING INSTRUCTIONS

4.1 BEFORE OPERATION

4.1.1 ADJUST THE SEAT

See figure 11

WARNING

Make sure seat pan is securely bolted down prior to each use to prevent seat from moving/tilting in the event of mower tipping or rollover.

1. Push steer control levers outward into PARK BRAKE position before you adjust the seat.
2. Sit down on seat and lift the seat adjustment lever.

English

EN

1. While holding the lever, slide the seat to the desired position.
2. Release the lever and make sure the seat is locked in position before operating the mower.

WARNING

Be sure the seat is locked into place before operating the mower. A seat that is not secure can cause the operator to shift and lose control of the mower and result in possible death or serious personal injury.

4.1.2 ADJUST THE DECK CUTTING HEIGHT

See figure 12

Before using the mower, raise the deck height to the cutting position best suited for your lawn.

Deck height is adjustable from 3.81-11.4 cm. Deck should be raised while mowing is in progress to avoid stumps, rocks or other obstacle that can be damage mower deck.

CAUTION

Hold the deck height adjustment lever firmly when setting the deck height and only release when it is secure in the desired slot. Quickly letting go of the lever may create a pinching or pulling hazard to the operator's hand.

1. Stop the mower and disengage blades.
2. Turn the key to OFF position and set the parking brake.
3. To raise the cutting deck, grasp the deck height adjustment lever, push left to disengage from slot, move toward the back of the mower, then push right into slot to secure.
4. To lower the cutting deck, grasp the deck height adjustment lever, push left to disengage from slot, move toward the front of the mower, then push right into slot to secure.

4.1.3 ADJUST THE STEERING CONTROL LEVER

The steering control levers can be adjusted for operator comfort. By loosening the cap screws that attaches the upper control lever to the lower lever, the upper control lever can be pivoted to fit the operator's personal preference. The steering control levers should be adjusted so that they align with each other when in the neutral position.

4.1.4 INSTALL THE BATTERY PACK

See figure 13

To verify mower batteries are fully charged, check the battery level indicator. See the battery manual for more details.

1. Lift the seat panel.
2. Lift the battery compartment cover.
3. Install the battery pack into the battery compartment.

WARNING

Align the ribs of the battery with the battery port. Make sure that the battery latch clicks into the battery compartment smoothly.

• Ensure work area is clear of children, bystanders, and pets.
• Clear the work area of objects that may be thrown by the mower blades.
• Check brake operation.
• Check tire pressure.
• Check for loose fasteners.
• Check to make sure all guards are in place and working properly.
• Clean debris from mower.
• Test safety interlock system.
• Adjust seat to desired position.
• Verify battery charge level.

4.1.6 SAFETY START INTERLOCK SYSTEM

The machine is equipped with a safety start interlock system consisting of the park brake switches, operator presence switch, and deck blades ON and OFF switch.

The mower's safety start interlock system is also designed to protect the operator and others from accidental injury due to unintentional traction drive system starting.

Check mower safety start interlock system daily, prior to operation. This system is an important mower safety feature. It should be repaired immediately if it malfunctions. The machine incorporates a separate operator presence switch which will stop the drive system and deck motors when the operator is not in place for any reason while the mower is operating. This is a safety feature designed to prevent runaway or accidental entanglement.

WARNING

The safety interlock system must not be disconnected or bypassed. Doing so could cause the machine to operate unexpectedly, resulting in personal injury.

To inspect the system:

1. The operator must be on the seat when testing the operator presence switch.
2. Turn the key to start the machine.
3. Pull the steering control levers to the parking slots.
4. Pull up on the PTO switch to engage the motor.
5. Slowly raise off of the seat. The deck blade system should stop.
6. If the deck blade system fails to stop when the operator is off from the seat and if the cause cannot be determined, contact your Cramer dealer immediately.

Clear the area of bystanders before operating the mower. If anyone enters the mowing area, stop immediately and do not return to mowing until the bystanders leave the area.

1. Raise the mower deck to its highest position.
2. Insert the start key and turn to ON position.
3. Pull right and left steering control levers inward.
4. Pull up on deck PTO switch to start cutting blades for mowing.

i NOTE

Only engage blades when steering control levers are in the NEUTURAL position! NEVER engage blades when moving!

1. Place steering control levers in forward (D) position and drive to desired mowing location.

i NOTE

Use caution when crossing over gravel paths or driveways. Before crossing, disengage the blades and raise the cutting deck to the highest position to minimize the possibility of ricochet. Drive slowly to avoid loss of traction and control.

i NOTE

Do not attempt to change the direction of operation while the mower is in motion. Always come to a complete stop before changing the mower direction.

i NOTE

Steering control levers will spring back towards neutral position if you release them, but you still need to control them manually to reach neutral position.

4.2.2 DRIVE THE MACHINE

After starting the traction drive system, engage the steering control levers and steer as follows:

WARNING

Always be aware of what is behind the machine before backing up. Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing up.

WARNING

Rapid movement of steering control levers is not recommended as damage to the electrical system components may occur.

• To go forward, push steering control levers forward an equal distance.
• To go in reverse, pull steering control levers rearward an equal distance.
• To turn left, move the right steering control lever farther forward from neutral than the left steering control lever.
• To turn right, move the left steering control lever farther forward from neutral than the right steering control lever.
- To execute a zero-radius turn, move one steering control lever forward and the other steering control lever rearward. This will allow the drive wheels to counter-rotate.
- To stop or decrease speed, move steering control levers to neutral. When going forward, pull back gently on steering control levers. When going in reverse, push forward gently on steering control levers.

- For an emergency stop, there are two methods that can be used:

• When traveling forward or in reverse, place the steering control levers in the park brake position immediately. When moving in the rearward direction, push forward gently on steering control levers and avoid sudden movement. Any sudden movement could cause the front of the mower to come off of the ground, resulting in possible loss of control, thereby causing serious injury or death.
• Turn the start key to OFF position. This will shut down the traction drive system and the deck drive system.

- To make a three-point turn to the right, move the left steering control lever farther forward from neutral than the right steering control lever and start the turn. Next, pull back on the steering control levers until they are past neutral and the machine starts to go rearward. Pull the right steering control lever farther rearward from neutral than the left steering control lever until the rear of the machine has pivoted around. Then, push the steering control levers forward until they are both past neutral and the machine starts to go forward. Push the left steering control lever farther forward from neutral than the right steering control lever and finish the turn.

- To increase speed, increase steering control lever's distance from neutral. The farther forward steering control levers are from neutral, the faster the machine will travel forward. The farther back steering control levers are from neutral, the faster the machine will go in reverse.

FRONT OF MOWER FACES THIS DIRECTION

graph TD
    A["Start"] --> B["Forward Travel Zero-Radius Turn"]
    B --> C["Forward Travel Right Turn"]
    C --> D["Reverse Travel Right Turn"]
    D --> E["Reverse Travel Right Turn"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333

N= NEUTRAL POSITION D= DRIVE POSITION R= REVERSE POSITION

Direction of arrows indicate direction of mower movement

Left steering control lever

Right steering control lever

4.2.3 STOP THE MACHINE

DANGER

Never make sudden stops or reverse direction, especially when maneuvering on a slope. The steering is designed for sensitive response. Rapid movement of the steering control levers in either direction could result in a reaction of the machine that can cause serious injury.

1. Return steering control levers to the Neutral position. Push steering control levers outward into park brake position.
2. Push down deck blades ON/OFF switch (PTO) to turn off the blades.
3. Rotate key in power switch to the OFF position.

CAUTION

It is recommended to remove the start key from the machine to prevent accident start of the machine.

4.2.4 USE THE USB PORT

See figure 15

The USB charging port provides charging power of 5 Volts DC at up to 2.1 amps for your cell phone, MP3 player, or other USB devices. Consult the owner's manual for your device for specific charging requirements.

Connect one end of a USB cable (not provided) to your device and the other end to the USB charging port on the mower, to begin charging your device.

i NOTE

Attempting to charge devices rated more than 2.1 amps could damage the USB charging port and/or the mower.

i NOTE

The USB port is only powered when the machine starts.

WARNING

Never use headphones or any electronic device, such as a smart phone or tablet, while operating the mower. Distracted operation can result in an accident that could result in death or serious personal injury to the operator or a bystander.

4.2.5 OPERATION SUGGESTIONS

DANGER

Prior to operation, the operator should be thoroughly familiar with the proper use and operation of the equipment, should read the manual completely and thoroughly, and should have attempted slow moving maneuvers to become familiar with the operation of the equipment before attempting normalspeed operation. An inexperienced operator should not mow on slopes or on uneven terrain.

WARNING

If you lose steering control while operating the machine, place the steering control levers in the park brake position immediately and turn key to the OFF position. Inspect the machine and consult your Cramer dealer to resolve the problem before continuing to operate.

WARNING

The unit's steering control levers are very responsive. For smooth operation, move levers slowly, avoiding sudden movements. Skill and ease of operation come with practice and experience. The machine can spin very rapidly. Use caution when making turns and slow down before making sharp turns.

Inexperienced operators may have a tendency to oversteer and lose control. Slow-moving practice maneuvers are recommended to become familiar with these characteristics before attempting normal-speed operation.

WARNING

Sharp depressions or raised obstacles (such as gutters or curbs) should not be directly approached at high speed in an attempt to "jump" them as the operator could be thrown from the equipment. Approach at a slow speed and angle one drive wheel at the obstruction. Continue at an angle until the wheel clears and then pivot the opposite wheel around.

When turning on soft or wet turf, keep both wheels rolling either forward or backward. Pivoting on one stopped wheel can damage turf. Keep blades sharp. Many problems with incorrect cutting patterns are due to dull blades or blades which have been sharpened incorrectly. Blade sharpness should be checked daily.

DANGER

Never work with blades while key is in the ignition switch. Always place deck blades ON/OFF switch (PTO) in the disengaged position, place steering control levers in the park brake position and turn key to the OFF position and remove key from switch. Block up mower when you must work under it. Wear gloves when handling blades. Always check for blade damage if mower strikes a rock, branch, or another foreign object during mowing.

• Direct grass discharge to right, away from unmowed area. Select a mowing pattern that directs grass discharge towards the outside the mowing area. Generally, this means using a pattern utilizing left turns because side discharge is to the right. In any case, avoid throwing grass discharge onto unmowed area because grass is then mowed “twice.” Mowing twice puts an unnecessary load on the unit and reduces mowing efficiency.
• When mowing a lawn for the first time, cut grass slightly longer than normal to avoid scalping uneven terrain. When possible, it is best to use the cutting height that was used in the past. When cutting grass taller than 152mm (6"), you may want to mow the lawn twice to achieve a better quality of cut.
• During normal mowing, cut only about 38mm (1.5") of the grass blade. Cutting more than that is not recommended unless grass is sparse or it is the end of the mowing season.
• Alternate mowing pattern between cuts to keep the grass growing straight and better dispersion of the clippings.
• Remember, grass grows at different rates at different time of the year. Mow more often in the early spring to maintain the same cutting height. As the growth rate slows in mid summer, mow less frequently. If you cannot mow at a regular interval, mow at a high cutting height at first, then mow again two days later at a lower cutting height.
• Raise the cutting height of the mower if the cutting width of the mower is wider than the previous mower. This ensures that uneven turf is not cut too short.

• Raise the cutting height of the mower if the grass if slightly taller than normal or if it contains a high degree of moisture. Then mow it again with the cutting height set lower.

• If the machine's forward motion must be stopped while mowing, a clump of grass clippings may drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged.

• Charge the battery immediately if the battery power of the machine is lower than 5% .

Model No. Battery	capacity Action	Battery capacity Action
82ZT107 ≤5%		The maximum drive speed will be 6.4 km/h.	≤5%	The working blade will stop automatically. The unit should immediately be returned to the battery charging area and the unit connected to the battery charger.

- Allow motors 30 minutes to cool down. If drive motor exceeds programmed temperature, the motor speed will decrease. If temperature continues to increase, drive will shut down at a higher programmed temperature.

Slopes are a major factor related to loss of control and tipover accidents, which can result in severe injury or death.

Operation on all slopes requires extra caution. If you cannot back up the slope or if you feel uneasy on it, do not mow it.

• Travel in the manufacturer recommended direction on slopes. Use caution while operating near drop-offs.
• Do not operate machine under any condition where traction, steering, or stability is in question. Tires could slide even if the wheels are stopped.
• Always keep the machine in gear when going down slopes. Do not coast downhill.
• Use extreme caution when operating on slopes.
• Do not remove or modify any wheels.
• Watch for holes, ruts, bumps, rocks or other hidden objects. Uneven terrain could overturn the machine. Tall grass can hide obstacles.
• Remove obstacles such as rocks, tree limbs, garbage etc.
• Keep all movement on slopes slow and gradual. Do not make sudden changes in speed or direction.
• Avoid starting and stopping on a slope. If tires lose traction, disengage the blades and proceed slowly straight down the slope.
• Mow a safe distance (minimum of 10 feet, or 3 meters) away from drop-offs, retaining walls, drainage ditches, embankments, water, and other types of hazards to avoid a wheel dropping over the edge or the ground breaking away. This will reduce the risk of the machine suddenly rolling over, which could cause either serious injury or death.
• Use a walk-behind, push mower or hand-held trimmer on slopes and near drop-offs, retaining walls, drainage ditches, embankments and water.
• Do not mow on wet grass. Reduced traction could cause sliding and loss of steering control.
• Do not tow on slopes. The weight of the towed equipment may cause loss of traction and control.
• If the mower's tires lose traction when operating on slopes, disengage the deck drive, place the steering control levers in the park brake position, turn the start key to the OFF position, remove the key and get help.
• Never make sudden starts, stops, turns, or reverse direction, especially when maneuvering on slopes. The steering is designed for sensitive response. Rapid movement of the steering control levers in either direction could result in a reaction of the machine that can cause serious injury.
• Never stop suddenly while backing down slopes. This action may result in a reaction of the machine that can cause serious physical injury.
• The Cramer mower is capable of operating horizontally (traverse) on moderate slopes. When operating on slopes up to 15 degrees, take care of any conditions that may cause the mower drive tires to lose traction, resulting in a possible loss of control of the machine. An operator should not operate on a slope until he is thoroughly familiar with the equipment.

Do not operate on slopes greater than 15 degrees.

Refer to Slope Guide, when determining the degree of slope to be mowed. It is strongly recommended that the operator drive the machine off of the slope, using extreme caution, if any sign of loss of traction is detected. Wait until the condition that caused the problem is resolved before attempting to operate on the slope again. Terrain conditions can affect traction, resulting in possible loss of control of the machine. Some of the conditions to be aware of are:

1. Wet terrain
2. Depressions in the ground (e.g., holes, ruts, washouts)
3. Mounds of dirt
4. Certain types of soil (e.g., sand, loose dirt, gravel, clay)
5. Grass type, density, and height
6. Extremely dry conditions
7. Tire pressure

The attachments mounted to the mower will also affect the way it handles on a slope. Be aware that each attachment's characteristics vary.

These are just a few examples of situations where caution must be used when operating on a slope. There are many other possibilities too numerous to mention. Remember to always exercise extreme caution while operating on any slope.

5 ELECTRICAL SYSTEM

5.1 ELECTRICAL SYSTEM SAFETY

• Remove key and batteries, and read owner's manual before adjusting or repairing unit.
• Always remove key and batteries before working on this unit.
• Always remove key and batteries when transporting unit.
• Keep unit free of grass clippings, leaves and other debris. DO NOT spray water to clean unit. Use only compressed air. Wear adequate eye and hearing protection when cleaning the unit.
  • Always wear safety glasses and protective gear near battery. Use insulated tools.
• Clean battery compartment, drive motor compartment, mower deck, seat, etc., of all dirt and debris. Do not use solvents, hard cleaners or abrasives.
• With key in ON position, mower blade can engage when deck blades ON/OFF switch (PTO) is engaged, even if drive motor is not turning. Keep area clear of bystanders when engaging deck blade ON/OFF switch.
• All maintenance and storage areas should be properly ventilated in accordance with applicable fire codes and ordinances to avoid fire hazards.
• Never allow flames, sparks or smoking near batteries.
• Keep batteries out of reach of children.
  • Always keep protective shields, covers and guards in place and securely fastened. If they become damaged, repair or replace immediately. Never modify or remove safety devices.

5.2 ELECTRICAL SYSTEM INFORMATION

The Cramer mower is powered by an 82-volt electrical system. It consists of the following components:

1. Blade controller (1)
2. Blade motor (2)
3. Drive controller (1)
4. Accelerator - right (1)
5. Accelerator - left (1)
6. Digital display (1)
7. Wheel motor (2)
8. Battery pack (1)

5.3 DIGITAL DISPLAY

The function of the digital display, located on the control panel, is to provide electrical system information to the operator. It gives detailed information in the form of pattern, codes and number.

1 2 3 4 5 6 Total: 350h 7 80% 9

#NameFunction
1 4G GPS Signal[54X6]
2 Green Ctrl Id
3 Total :350h		Vehicle working time
4 The s witch is closed.
5 LED I

#NameFunction
6	The p g brake is engaged.
7	Blade speed
8	Drivir red
9	80% Battery percentage

6ERRORS

The CANBUS system will take action to protect the user and machine when it detects an issue. When it acts to turn off the machine or a component, it will indicate that an error has occurred, and that error will be shown on the digital display. All electrical errors have a letter code followed by a number. The first letter describes the system that caused the error according to this chart:

NameMeaning
TR Right Driver	Controller and motor
TL Left Driver	Controller and motor
PMU Power management unit (in the battery cabin)
ML Left blade	motor controller
MR Right blade	motor controller

6.1 ERROR CODE

Error Code Description Solution
TR1 Motor positioning error Restart the power supply.
TR2 Drive motor stalled Check if the drive wheels are stuck and restart the power supply.
TR3 Motor low-speed protection Restart the power supply.
TR4 Motor overspeed protection Restart the power supply.
TR5 Motor Hall-sensor error Check that the Hall-effect connector of drive controller is properly connected, and then restart the power supply.
TR6 Controller phase loss Check that motor cables of the drive controller are connected properly, and then restart the power supply.
TR7 MOSFET open circuit error If you encounter this issue, contact your distributor for a solution.
TR8 Controller undervoltage The voltage is too low. Charge the battery pack before use.
TR9 Controller overvoltage The voltage is too high. Restart the power supply.
TR10 Battery low temperature The temperature of the battery compartment and battery is too low. Use the machine at a suitable temperature and restart the power supply.
TR11 PMU overtemperature High battery temperature The temperature of the battery compartment and battery is too high. Wait for the battery to cool down, and then restart the power supply.
TR12 Motor overtemperature The motor temperature is too high. Wait for the motor to cool down, and then restart the power supply.
TR13 Controller overtemperature The controller temperature is too high. Wait for the controller to cool down, and then restart the power supply.
TR14 Software overcurrent The load is too high. Restart the power supply.
TR15 Hardware overcurrent The load is too high. Restart the power supply.
TR16 Speed controller error Check that the speed controller of handle is connected properly, and then restart the power supply.
TR17 Controller pre-charge error Restart the power supply.
TR18 Brake error Restart the power supply.
TR19 Operating sequence error Place the left and right handles in the park position, and the blade start switch in the OFF position. Sit in the seat and try again.
TR20 Angle sensor error Restart the power supply.
TR21 Relay error Restart the power supply.
TR22 Magnetic valve error Check that the solenoid valve of drive motor is connected properly, and then restart the power supply.
TR23 Battery compartment (PMU) com-munication failure Communication failure with battery compartment. Restart the power supply.
TR24 Battery compartment (PMU) failure Minor/major error in battery compartment. Perform a check and restart the power supply.
TR25 CAN timeout error - left drive Communication failure with the left drive controller. Restart the power supply.
TR26 CAN timeout error - right drive Communication failure with the right drive controller. Restart the power supply.
TR27 CAN timeout error - left blade Communication failure with the left blade controller. Restart the power supply.
TR28 CAN timeout error - central blade Communication failure with the central blade controller. Restart the power supply.
TR29 CAN timeout error - right blade Communication failure with the right blade controller. Restart the power supply.
TR30 Battery compartment flip cover error Check that the connector under the seat is connected properly, and then restart the power supply.
TR31 Operator presence switch verification error		Check that the connector under the seat is connected properly, and then restart the power supply.
TR32 Software authentication error Restart the power supply.
TL1 Motor positioning error Restart the power supply.
TL2 Drive motor stalled Check if the drive wheels are stuck and restart the power supply.
TL3 Motor low speed protection Restart the power supply.
TL4 Motor overspeed protection Restart the power supply.
TL5 Motor Hall-sensor error Check that the Hall-effect connector of drive controller is properly connected, and then restart the power supply.
TL6 Controller phase loss Check that motor cables of the drive controller are connected properly, and then restart the power supply.
TL7 MOSFET open circuit error If you encounter this issue, contact your distributor for a solution.
TL8 Controller undervoltage The voltage is too low. Charge the battery pack before use.
TL9 Controller overvoltage The voltage is too high. Restart the power supply.
TL10	Battery low temperature	The temperature of the battery compartment and battery is too low. Use the machine at a suitable temperature and restart the power supply.
TL11	PMU overtemperature High battery temperature	The temperature of the battery compartment and battery is too high. Wait for the battery to cool down, and then restart the power supply.
TL12	Motor overtemperature	The motor temperature is too high. Wait for the motor to cool down, and then restart the power supply.
TL13	Controller overtemperature	The controller temperature is too high. Wait for the controller to cool down, and then restart the power supply.
TL14	Software overcurrent	The load is too high. Restart the power supply.
TL15	Hardware overcurrent	The load is too high. Restart the power supply.
TL16	Speed controller error	Check that the speed controller of handle is connected properly, and then restart the power supply.
TL17	Controller pre-charge error	Restart the power supply.
TL18	Brake error	Restart the power supply.
TL19	Operating sequence error	Place the left and right handles in the park position, and the blade start switch in the OFF position. Sit in the seat and try again.
TL20 Angle sensor error Restart the power supply.
TL21 Relay error	Restart the power supply.
TL22 Magnetic valve error Check that the solenoid valve of drive motor is connected properly, and then restart the power supply.
TL23 Battery compartment (PMU) communication failure		Communication failure with battery compartment. Restart the power supply.
TL24 Battery compartment (PMU) failure Minor/major error in battery compartment. Perform a check and restart the power supply.
TL25 CAN timeout error - left drive Communication failure with the left drive controller. Restart the power supply.
TL26 CAN timeout error - right drive Communication failure with the right drive controller. Restart the power supply.
TL27 CAN timeout error - left blade Communication failure with the left blade controller. Restart the power supply.
TL28 CAN timeout error - central blade Communication failure with the central blade controller. Restart the power supply.
TL29 CAN timeout error - right blade Communication failure with the right blade controller. Restart the power supply.
TL30 Battery compartment flip cover error Check that the connector under the seat is connected properly, and then restart the power supply.
TL31 Seat switch verification error Check that the connector under the seat is connected properly, and then restart the power supply.
TL32 Software authentication error Restart the power supply.
ML1	Motor positioning error	Restart the power supply.
ML2	Blade motor stalled	Check the mowing load and return the blade start switch to its initial position.
ML3	Motor low-speed protection	Restart the power supply.
ML4	Motor overspeed protection	Restart the power supply.
ML5	Motor Hall-sensor error	Check that the Hall-effect connector of blade controller is properly connected, and then restart the power supply.
ML6	Controller phase loss	Check that motor cables of the drive controller are connected properly, and then restart the power supply.
ML7	MOSFET open circuit error	If you encounter this issue, contact your distributor for a solution.
ML8	Controller undervoltage	The voltage is too low. Charge the battery pack before use.
ML9	Controller overvoltage	The voltage is too high. Restart the power supply.
ML10	Battery low temperature	The temperature of the battery compartment and battery is too low. Use the machine at a suitable temperature and restart the power supply.
ML11	PMU overtemperature High battery temperature	The temperature of the battery compartment and battery is too high. Wait for the battery to cool down, and then restart the power supply.
ML12	Motor overtemperature	The motor temperature is too high. Wait for the motor to cool down, and then restart the power supply.
ML13 Controller overtemperature The controller temperature is too high. Wait for the controller to cool down, and then restart the power supply
ML14 Software overcurrent The load is too high. Restart the power supply.
ML15 Hardware overcurrent The load is too high. Restart the power supply.
ML16 Speed controller error Check that the speed controller of handle is connected properly, and then restart the power supply.
ML17 Controller pre-charge error Restart the power supply.
ML18 Brake error Restart the power supply.
ML19 Operating sequence error Place the left and right handles in the park position, and the blade start switch in the OFF position. Sit in the seat and try again.
ML20 Angle sensor error Restart the power supply.
ML21 Relay error Restart the power supply.
ML22 Magnetic valve error Check that the solenoid valve of motor is connected properly, and then restart the power supply.
ML23 Battery compartment (PMU) communication failure	Communication failure with battery compartment. Restart the power supply.
ML24 Battery compartment (PMU) failure Minor/major error in battery compartment. Perform a check and restart the power supply.
ML25 CAN timeout error - left drive Communication failure with the left drive controller. Restart the power supply.
ML26	CAN timeout error - right drive	Communication failure with the right drive controller. Restart the power supply.
ML27	CAN timeout error - left blade	Communication failure with the left blade controller. Restart the power supply.
ML28	CAN timeout error - central blade	Communication failure with the central blade controller. Restart the power supply.
ML29	CAN timeout error - right blade	Communication failure with the right blade controller. Restart the power supply.
ML30	Battery compartment flip cover error	Check that the connector under the seat is connected properly, and then restart the power supply.
ML31	Failed to verify blade signal	Check that the blade start switch is connected properly, and then return the switch to its initial position.
ML32 Software authentication error Restart the power supply.
MR1	Motor positioning error	Restart the power supply.
MR2	Blade motor stalled	Check the mowing load and return the blade start switch to its initial position.
MR3	Motor low-speed protection	Restart the power supply.
MR4	Motor overspeed protection	Restart the power supply.
MR5	Motor Hall-sensor error	Check that the Hall-effect connector of blade controller is properly connected, and then restart the power supply.
MR6	Controller phase loss	Check that motor cables of the drive controller are connected properly, and then restart the power supply.
MR7	MOSFET open circuit error If you encounter this issue, contact your distributor for a solution.
MR8 Controller undervoltage The voltage is too low. Charge the battery pack before use.
MR9 Controller overvoltage The voltage is too high. Restart the power supply.
MR10 Battery low temperature The temperature of the battery compartment and battery is too low. Use the machine at a suitable temperature and restart the power supply.
MR11 PMU overtemperature High battery temperature		The temperature of the battery compartment and battery is too high. Wait for the battery to cool down, and then restart the power supply.
MR12 Motor overtemperature The motor temperature		s too high. Wait for the motor to cool down, and then restart the power supply.
MR13 Controller overtemperature The controller temperature is too high. Wait for the controller to cool down, and then restart the power supply.
MR14 Software overcurrent The load is too high. Restart the power supply.
MR15 Hardware overcurrent The load is too high. Restart the power supply.
MR16 Speed controller error Check that the speed controller of handle is connected properly, and then restart the power supply.
MR17 Controller pre-charge error Restart the power supply.
MR18 Brake error Restart the power supply.
MR19 Operating sequence error Place the left and right handles in the park position, and the blade start switch in the OFF position. Sit in the seat and try again.
MR20 Angle sensor error Restart the power supply.
MR21 Relay error Restart the power supply.
MR22 Magnetic valve error Check that the solenoid valve of motor is connected properly, and then restart the power supply.
MR23 Battery compartment (PMU) communication failure		Communication failure with battery compartment. Restart the power supply.
MR24	Battery compartment (PMU) failure	Minor/major error in battery compartment. Perform a check and restart the power supply.
MR25	CAN timeout error - left drive	Communication failure with the left drive controller. Restart the power supply.
MR26	CAN timeout error - right drive	Communication failure with the right drive controller. Restart the power supply.
MR27	CAN timeout error - left blade	Communication failure with the left blade controller. Restart the power supply.
MR28	CAN timeout error - central blade	Communication failure with the central blade controller. Restart the power supply.
MR29	CAN timeout error - right blade	Communication failure with the right blade controller. Restart the power supply.
MR30	Battery compartment flip cover error	Check that the connector under the seat is connected properly, and then restart the power supply.
MR31	Failed to verify blade signal	Check that the blade start switch is connected properly, and then return the switch to its initial position.
MR32 Software authentication error Restart the power supply.
PMU10 Open circuit in battery pack in PMU Unconnected battery pack in battery compartment; machine performance may be affected.
PMU11 PMU minor error A minor error in the battery compartment prevented the blade system from starting. Wait for the system to recover, and then reset the blade start switch.
PMU12 PMU critical error A major error in the battery compartment prevented the drive and blade systems from starting. Restart the power supply and try again.
PMU13 PMU no battery pack available Check that you are using the correct battery pack, and then restart the power supply.

7 MAINTENANCE

Check the mower blades daily. They are the key to power efficiency and well-groomed turf. Keep them sharp -- a dull blade will tear rather than cut the grass, leaving a brown ragged top on the grass within a few hours. A dull blade also requires more power. Replace any blade that is bent, cracked or broken.

WARNING

Never attempt to straighten a bent blade by heating, or weld a cracked or broken blade as the blade may break and cause serious injury. Replace worn or damaged blades.

WARNING

Never work with blades while key is in the ignition switch. Turn key to "OFF" position, remove the battery packs from the machine. Block up mower when you must work under it. Wear gloves when handling blades. Always check for blade damage if mower strikes a rock, branch or other foreign objects!

DANGER

Touch-up sharpening can be done with a file. Check the blades for balance following grinding. A commercial balancing tool is available through most hardware supply stores, or balancing can be done by placing the blade on an inverted line punch or 12.7mm (1/2") bolt. Blade should not lean or tilt. While spinning the blade slowly, it should not wobble. If blade is out of balance, true it up before reinstalling. Lay the blade on a flat surface and check for distortion. Replace any distorted blade.

WARNING

• The blade sail (curved part) must be pointing upward toward the inside of the deck to ensure proper cutting.
• When mounting blades, rotate them after installation to ensure blade tips do not touch each other or sides of the mower.
• Failure to correctly torque the bolt may result in the loss of the blade, which can cause serious injury.
• Mower blades are sharp and can cut. Wear gloves and use extra caution when servicing them.

7.1.1 REPLACE THE BLADE

See figure 17

1. Stop the motor, remove the start key, and set the parking brake.
2. Raise the height of the cutting deck to its highest position to allow access to blades.

i NOTE

If necessary, raise the mower by placing on a lift or using a jack and jack stands, or remove the cutting deck as described in the previous section to gain access to the blades.

English

EN

WARNING

If raising the mower to access the blades, make sure the mower is properly secured and the parking brake is set before proceeding. Failure to properly secure the mower could cause it to fall, resulting in death or possible serious personal injury.

1. Wedge a block of wood between the blade and mower deck to prevent the blade from turning.
2. Loosen the blade nut by turning it counterclockwise (as viewed from bottom of mower) using a 16 mm wrench or socket (not provided).
3. Remove the blade nut, spacer, blade insulator, and blade.
4. Thread the blade nut on the shaft and finger tighten.
5. Torque the blade nut down clockwise using a torque wrench (not provided) to ensure the bolt is properly tightened. The recommended torque for the blade nut is 90 N.m\~100N.m (66\~74 ft.lbs).

WARNING

Ensure blade is properly seated and the blade nut is tightened to the torque specifications above. Failure to properly attach the blade could cause it to come loose and result in possible serious personal injury.

1. Repeat with second blade, if needed.

i NOTE

Make certain all parts are replaced in the exact order in which they were removed.

7.2TIRES

It is important for level mowing that all tires have the correct amount of air pressure. The recommended pressure are:

NOTE

Tire pressure should only be measured or adjusted when tires are cold.

Drive wheels 8 psi

Front caster wheels 37 psi

i NOTE

Inspect the tires daily. Replace immediately if damaged.

WARNING

Check the tire pressure carefully while inflating. Too much air in the tire could cause the tire to burst, causing serious personal injury.

7.3 LUBRICATION

See figure 19

Please add oil before operation.

Oil type SAE85W-140
Oil capacity 180 ml

Contact your Cramer dealer to replace the lubrication.

NOTE

Replace the gearbox oil after you operate the machine for 50 hours for the first time, then replace the oil every 200 hours.

7.4 TORQUE VALUES

WARNING

Particular attention must be given to tightening the drive wheel lug nuts and blade spindle bolts. Failure to correctly torque these items may result in the loss of a wheel or blade, which can cause serious damage or personal injury.

Torque values are given below:

Part Ft-lbs. Nm
Wheel (lug) nuts 89 120
Blade spindle bolt 66 90

Lug nuts only -It is recommended that these be checked after the first 2 hours of operation, initially, every 100 hours and following removal for repair or replacement.

Your Cramer mower is powered by a battery pack which, when maintained properly, will provide years of useful life. For proper care, adhere to the following instructions:

• Always charge batteries after each use.
• Whenever a battery pack is fully discharged and turned off, it is best to recharge the battery as soon as possible. Over-discharge of the battery pack means the battery life will be shortened and the battery may become permanently damaged. There is no need to fully charge; it will be beneficial even if you only charge the battery pack for 5-10 minutes. It is best to recharge it within 24 hours.
• Keep grass, dirt and debris from collecting near battery terminals and in battery area.
• Charge batteries indoors in a well-ventilated and dry location away from sparks or flames. Never expose charger to rain, vapor or liquid.
• Charge only lithium batteries provided by Cramer.
• Do not touch uninsulated portion of charger (terminal pins) or of output connector.
• Do not use with defective cords and wires. Replace defective cords and wires immediately.
• For long-term storage, please make sure the storage temperature is -20^ - 45^ within one month, and 0^ - 35^ between two and twelve months.
• The working environment of the battery pack is -20^ - 55^ for discharge, and 0^ 55^ for charge.

7.6 BATTERY COMPARTMENT FILTER MAINTENANCE

Replace the battery compartment filter every 200 hours.

7.7 SERVICE

i IMPORTANT

Wait for all movement to stop before adjusting, cleaning or repairing. Repairs or maintenance requiring power should be performed by trained maintenance personnel only. Read and observe safety warnings in front of manual.

i IMPORTANT

Repairs or maintenance requiring power should be performed by trained maintenance personnel only.

• Park the mower on level ground. Make sure that steering control levers are in the neutral position, and that the PTO switch is in "OFF" position. Raise deck, rotate key to "OFF" position, remove key from switch and remove the battery packs from the battery compartment under the seat.
• Any maintenance operation that requires the removal of safety covers must be performed by a trained service technician.
• Use a stick or similar instrument to clean under the mower, making sure that no part of the body -- especially arms and hands -- is under mower.
• Keep your machine clean and remove any deposits of trash and clippings.

English

EN

• Keep battery compartment, deck and operator's station clean of accumulated trash, grass clippings, and other debris.
• Clean battery compartment, drive motor compartment, mower deck, seat, etc., of all dirt and debris. To clean, use only compressed air. DO NOT use water, solvents, hard cleaners or abrasives.
• Always wear adequate eye protection when servicing the batteries or when grinding mower blades and removing accumulated debris. Never attempt to make any adjustments or repairs to the mower's drive system, mower deck or any attachment while the traction drive system is running. Repairs or maintenance requiring power should be performed by trained maintenance personnel only.
• Never work under the machine or attachment unless it is safely supported with jack stands. Make certain machine is secure when it is raised and placed on the jack stands.
• The jack stands should not allow the machine to move when the traction drive system is running and the drive wheels are rotating. Use only certified jack stands. Use only appropriate jack stands, with a minimum weight rating of 2000 pounds (907.2 kg) to block the unit up. Use in pairs only. Follow the instructions supplied with the vehicle stands.
• Do not touch hot parts of machine.
• Keep nuts and bolts tight, especially the blade attachment bolts. Keep equipment in good working condition.
• Never tamper with safety devices. Check their proper operation regularly.
• Turn the key to the "OFF" position before unclogging the discharge chute.
• Never clear the discharge chute with the machine running. Turn the key to the "OFF" position and be sure the blades have stopped before cleaning. Use a stick to clear a plugged discharge area. Never use your hand!
• Stop unit and allow blades to stop before unclogging chute. Grass collection system components are subject to wear, damage and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer's recommended parts, when necessary.
• Exercise caution when working under the deck as the mower blades are extremely sharp. Wear gloves and use extra caution when servicing them.
• Use only genuine Cramer Mower parts to ensure that original standards are maintained.
  • Always remove batteries when transporting unit. Keep unit free of grass clippings, leaves and other debris.
• Check brake operation frequently. Adjust and service as required.
• Maintain or replace safety and instruction labels, as necessary.
• Have your ride-on lawn mower serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the ride-on lawn mower is maintained.
• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

8 TRANSPORTATION AND STORAGE

8.1 TRANSPORTATION

WARNING

Use extra care when loading or unloading the machine into a trailer. Press the low speed drive button and carefully move the drive levers as needed to control the speed. Always back onto the trailer when loading. When loading or unloading the mower, do not exceed the maximum recommended operation angle of 15^ . Failure to follow these instructions can result in loss of control and result in death, serious personal injury, or property damage.

WARNING

Use care when loading or unloading the mower onto a trailer. Ensure the cutting deck is raised to the highest position so that it is not caught on the ramp. The wheels on the mower can go off the ramp or trailer, causing the mower to pivot or tip over, and result in a crush hazard that can cause death or serious personal injury.

1. Park the mower on a level surface.
2. Raise the cutting deck to the highest position.
3. Position and secure ramp to the trailer according to manufacturer's instructions.

i NOTE

We recommend you use one full width loading ramp that is at least 1 ft. wider than the mower to minimize the risk of the mower's wheels going off the side of the ramp.

1. Slowly back the mower onto the ramp and into the trailer.
2. Lower mower deck completely.
3. Set the parking brake.
4. Turn off mower and remove key.
5. Secure the mower as needed using straps or cables to prevent movement during transport.

WARNING

To avoid accidental starting or movement that could result in serious personal injury, always remove the start key and set the parking brake when transporting the mower.

8.2 CLEAN AND STORAGE

8.2.1 CLEAN THE MACHINE

• Remove any build-up of grass and leaves on or around the motor cover (Do not use water from a high-pressure gun to flush the motor).
• Occasionally wipe the mower clean with a dry cloth.
• If debris builds up on the underside of the mower during use, stop the motor, turn off the machine, and scrape it clean using an appropriate tool.

8.2.2 CLEAN THE MOWER DECK

See figure 18

• Set the parking brake into the parking slots.
• Adjust the mower deck height to the lowest.
• Attach the supplied wash-port quick-coupler to garden hose.
• Attach garden hose with quick-coupler to wash port on the mower deck. The wash port is on the left side of the mower deck.
• Turn on the water.
• Pull the PTO switch to start the mower cutting blades and adjust the blade speed to the highest.
• Flush water under the deck for approximately one minute.
• Disengage the mower blades by pushing the PTO switch downward.
• Turn off the water and remove garden hose and quick-coupler from wash port.
• Remove quick-coupler from garden hose and store for future use.
• Turn off the mower completely.

8.2.3 STORE THE MACHINE

The following steps should be taken in order to prepare the machine for storage.

• Clean the machine as described in the previous section.
• Inspect the blade and replace it or sharpen it, if required (refer to the Maintenance section).
• Do not store the machine next to corrosive materials, such as fertilizer or rock salt.
• Keep the machine out of the reach of children.
• Do not cover the machine with a solid plastic sheet. Plastic coverings trap moisture around the machine, which causes rust and corrosion.
• Check thoroughly for any worn or damaged parts that need replacing and order them from your dealer.
• Please contact sevice center to thoroughly lubricate machine.
• Fully charge and service the batteries.
• Do not deflate tires.

• The machine should be stored in a well-ventilated, clean and dry place as the battery charger cannot be used in a wet environment.

• Always keep the batteries fully charged. It is especially important to prevent battery damage when the temperature is below 32^ (0°C).

• Attach the charger adapter to the charging port and the batteries per the Charging Adapter section in the Electrical System section.
• Plug the charger into a proper electrical outlet. Refer to Battery Charger, Battery Charging and Charging Recommendations portions of the Electrical System section for more details on using the charger and charging the batteries.
• To maximize battery life it is best to fully charge batteries shortly after each use.

8.2.4 PREPARE FOR USE AFTER STOAGE

The following steps should be taken before using the mower after it has been stored:

• Fully charge the batteries.
- Check tire pressure and inflate as needed.
- Briefly drive the mower and check all systems and components to ensure they are functioning correctly.

9 TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE SOLUTION
Vehicle won't move.	The battery compartment is not inserted into the battery pack or not Cramer designated battery pack.	To ensure the normal operation of the vehicle, at least 1 piece of Cramer designated battery pack products should be placed in the battery compartment.
	Battery pack is not charged. Check the battery pack power.
	Steering control levers are in parking brake position.	Ensure that the left and right control levers are not in parking brake position.
	No one is sitting on the seat or the operator presence switch is not closed.	Make sure the driver is sitting on the seat.
	The left and right park switches are not in the initial position when the power is on.	Put the steering control levers in the parking brake position and restart the machine, if it still cannot be started, please contact the relevant Cramer after-sales personnel.
	The battery compartment is in dormant state.	Turn the key switch to OFF gear and wait for more than 5 seconds before restarting the machine.
Sudden breakdown during driving	Battery is not charged. To ensure the normal operation of the whole vehicle, it is necessary to place at least 1 piece of Cramer designated battery pack products in the battery compartment and ensure that the battery pack has power.
	Rough and bumpy roads, resulting in disconnection of the operator presence switch.	Put the steering control levers in the parking brake position and restart the machine.
	Left/Right accelerator is failure. Contact Cramer after-sales service staff..
	Drive controller failed. Contact Cramer after-sales service staff..
The blade does not operate after pulling the PTO switch.	The battery compartment is not inserted in the battery pack specified by Cramer.	To ensure the normal operation of the whole vehicle, it is necessary to place at least 1 piece of Cramer designated battery pack products in the battery compartment and ensure that the battery pack has power.
	The battery power is lower than 5%. Check the battery pack power, if the battery power is low, charge the battery.
	The operator presence switch is not closed.	Ensure the driver is sitting on the seat.
	The blade switch (PTO) is not in the initial position before power on.	Press the PTO and pull it up again.
	Blade motor blocking or other functional protection.	Check that there are no weeds and other foreign objects at the connection between the blade and the motor to ensure smooth blade rotation. It is recommended to pull up the deck and start the blade before adjusting the deck to required gear.
	Drive controller is malfunctioning. Check the error code appearing on the display.
The blade stops when mowing grass.	Blade controller is malfunctioning. Check the error code appearing on the display.
	Blade motor overload. Clean the inside of the deck, make sure there is no abnormal blade rotation, press the PTO, restart the machine and reduce the blade load, either by raising the height of the cutting table or reducing the driving speed.
PROBLEM POSS	BLE CAUSE SOLUTION
	Battery pack temperature is too high.	Do not use it immediately after charging is completed, otherwise it may trigger the battery pack temperature protection error.
	The battery power is lower than 5%.	The battery pack power is low, please charge the battery.
	The blade is hit by a foreign object, causing a sudden stop.	Turn the start key to OFF position and wait for more than 5 seconds before restarting the machine.
	Drive controller is malfunctioning. Check the error code appearing on the display.
The mower cuts the grass un-evenly, and the height difference is very large.	The blade is blunt. Polish the blade according to the manual.
	Blade is bent. Replace the bending blade, replace the blade in accordance with the instructions, and wear protective gear.
	Deck is not flat. Flatten the deck according to the instructions to ensure that the left and right heights are equal.
The actual mowing height does not match the marked mowing height chosen.	Loose fixing bolts of deck. Adjust the fixing bolts of deck to ensure that it is firmly installed. Note: the deck needs to be re-leveled after adjusting the mounting bolts.
	The deck has been seriously worn or damaged.	Replace a new deck.
Abnormal vehicle shredding	The lawn is too wet. Before cutting, please check the grass condition. If the grass is too wet, please wait for the wind to dry or sunshine, wait for the lawn dew to dissipate before cutting.
	The mower is set to cut too much grass at one time.	If the grass is too dense and high, please raise the deck and avoid cutting heavy grass as much as possible.
Excessive machine vibration	Blades are loose. Polish the blade according to the method in the manual.
	Blades are bent. Replace the bending blade, pay attention to the correct replacement of the blade in accordance with the instructions, and wear protective gloves.
	Uneven deck. Flatten the deck according to the instructions to ensure that the left and right heights are equal.
	Loose deck. Lock the fixed bolts of the deck.
	The mower is set to cut too much grass at one time.	If the grass is too dense and high, please raise the deck, try to avoid cutting heavy grass.
Grass leaves or debris left on the ground after mowing.	The mower is set to cut too much grass at one time.	If the grass is too dense and high, please raise the deck, if the grass is higher than 15cm, please use two mowing cycles to achieve the mowing effect, try to avoid cutting heavy grass.
	The grass is too wet. Please check the grass condition before mowing, if the grass is too wet, please wait for the wind to dry or sunshine, wait for the lawn dew to dissipate before mowing.
	Driving speed is too fast. Lower the driving speed.
	Blade cutting speed is too low.	Increase the speed level of blade.
Short mowing duration	Mowing heavy grass may result in short mowing duration.	Raising the deck or decreasing the speed of blade can increase the mower's usage time on one charge.
Mower runaway	Different tire pressure	Check the rear tire pressure of the mower regularly according to the manual.
PROBLEM POSSIBLE CAUSE SOLUTION
Vehicle won't start after washing.	Improper cleaning, such as water into the LED screen, battery compartment and other electronic components parts.	1. Please follow the instructions to clean the machine.2. If the vehicle is accidentally drenched, please put the vehicle in a dry place for 12h or blow dry before use.3. Contact Cramer after-sales service staff.
The mower is blocked.	Weeds and garbage piled up on the deck.	Please follow the instructions to clean the machine each time after you use the machine.
In park, the machine slides rapidly on the slope and skids.	Severe tire wear. Contact the after-sales personnel to replace the tires.
	The electromagnetic brake is damaged or terribly worn.	Contact the after-sales personnel to replace the electromagnetic brake.
	Electromagnetic brake is manually released.	Check the electromagnetic brake and reset it to the initial position.

10 TECHNICAL DATA

Model No. 82ZT107
Voltage 82 V
Gross vehicle weight 106±3 kg
Length 170 cm
Height 117 cm
Width (with discharge) 135 cm
Width (without discharge) 107 cm
Deck width 107 cm
Forward speed 0-7.5 mph
Reverse speed	0-3 mph
Cutting height range	3.81-11.4 cm
Cutting height adjustment level	7 pcs
No load speed	2400/3000/3200 RPM
Charging time	4 h (with 8 A charger)
Motor power	1.2 kW (blade motor)
	1.2 (drive motor)
MAX slope handling	15°
Number of blades (discharge/mulch) 2 pcs
Measured sound pressure level	L_pA = 85.63 dB(A), K_pA = 3 dB(A)
Measured sound power level	L_wA = 98.61 dB(A)
Guaranteed sound power level	L_wA.d = 100 dB(A)
Vibration	Arms: ≤2.5 m/s2, K= 1.5 m/s2
	Body: ≤2.5 m/s2, K= 1.5 m/s2

11 LIMITED WARRANTY

11.1 WHAT IS COVERED BY THIS WARRANTY

Cramer makes the following warranty to the original purchaser("Owner") only - warranty is non-transferable:

A. Residential Use: Cramer product used for normal residential purposes* are warranted for five (5) years or 1,500 hours total usage (whichever comes first) from date of purchase on all materials and workmanship of chassis, deck and batteries. Consumables such as tires and blades are warranted for thirty (30) days from the date of purchase. If the Owner discovers within this warranty period a defect in materials or workmanship:

• Owner must promptly notify Cramer or an authorized dealer in writing or via email, phone call, app or in person of the defect. In no event shall such notification be received by Cramer, or an authorized dealer, later than five (5) years from the date of purchase.
• Within a reasonable time after such notification, and verification of warrantable defect; Cramer will correct any defect in material or workmanship on the Cramer product by, at its option, repairing or replacing part(s) with either new or used replacement parts.
• Such repair, including parts and labor, shall be at the expense of Cramer to the original Owner only.

B. Commercial Use: Cramer product used for commercial and institutional use are warranted for five (5) years or 1,500 hours total usage (whichever comes first) from date of purchase on all materials and workmanship of chassis, deck, and batteries. Consumables (including but not limited to tires and blades) are warranted for thirty (30) days from the date of purchase. If the Owner discovers within this warranty period a defect in materials or workmanship:

• Owner must promptly notify Cramer or an authorized dealer in writing, via email, phone call, app or in person of the defect. In no event shall such notification be received by Cramer, or an authorized dealer, later than five (5) years from the date of purchase.
• Within a reasonable time after such notification and verification of warrantable defect Cramer will correct any defect in material or workmanship on the Cramer product by, at its option, repairing or replacing part(s) with either new or used replacement parts.
• Such repair, including parts and labor, shall be at the expense of Cramer to the original Owner (commercial) only.

i NOTE

Failure to properly maintain batteries and keep them fully charged will reduce battery life and will void the battery warranty. The provisions of this limited warranty shall not apply to failure due to:

• Abuse or neglect such as: water damage, loose wiring or rusted or corroded hardware.
• Lack of proper maintenance; damage caused by improper installation of the battery; neglect, breakage, exposure to extreme temperature conditions including but not limited to freezing temperatures, hot temperatures, proximity to heat sources including warmers or fire, exposure to water or other substances, wreckage, operation of the battery in an overcharged or uncharged condition.
• A battery charged by systems other than the original equipment type battery charger.

Footnote: *" Normal residential purposes", as used herein, means use of Product on same lot as your home. Use at more than one location is considered commercial use, after which the commercial use warranty would apply.

11.2 WHO MUST PERFORM THE WARRANTY SERVICE

All warranty service shall be performed by a Cramer authorized dealer or Cramer authorized service technician. Service calls and/or transportation expense of the product to and from the authorized dealer, for warranty work, will be paid by the owner of the product. For warranty service, contact an authorized dealer.

11.3 WHAT IS NOT COVERED BY THIS WARRANTY

Cramer does not warranty:

• Repairs made by unauthorized persons.
- Damage caused by use of the Cramer product for purposes other than those for which it was designed.
- Damages caused by disasters such as fire, flood, wind, and lightening.
- Damages caused by neglect, abuse, abnormal use, improper or unreasonable use, accident, negligence, or misuse such as water damage.
• Repairs or replacement resulting from the use of unauthorized parts, accessories, or attachments.

• Repairs or replacement as the result if any alterations or modifications, in the determination of Cramer, which adversely affects the operation, performance or durability of the equipment.
• Products, components, or parts not manufactured by Cramer.
• Products that have had their identification altered, including but not limited to serial numbers removed and/or made illegible.
• Depreciation or damage caused by normal wear, lack of reasonable and proper maintenance, failure to follow the product's owner's manual operating, maintenance and adjustment instructions or other operational instructions provided by Cramer.
• Normal maintenance parts and service including, but not limited to, lubricants, tune-up parts, blades, blade sharpening, bearings, brake or steering adjustments.
• Products with unapproved programming for that product including alterations to parameters, aftermarket programming or adjustments, or any unapproved modification to components, electronics, or software.

11.4 DISCLAIMER OF WARRANTY

The foregoing warranties are in lieu of all other warranties, expressed or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. However, if the Cramer Product is purchased as a consumer product, any implied warranty of merchantability or fitness for a particular purpose is limited to the duration of this limited warranty. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

11.5 LIMITATION OF REMEDIES

In no case shall Cramer be liable for any special, incidental, or consequential damages based upon breach of warranty, breach of contract, negligence, strict liability in tort, or any other legal theory. Such damages include, but are not limited to:

• Loss of profits
• Loss of savings or revenue
• Loss of use of the Cramer Product or any associated equipment
• Cost of capital
• Cost of any substitute equipment, facilities, services or downtime
• The claims of third parties, including customers, and injury to property

11.6 TIME LIMIT

Unless State law determines otherwise:

Any action for breach of warranty must be commenced within five (5) years or sixty (60) months from the date of purchase in a residential and/or commercial application.

In the event the date of manufacture exceeds a reasonable timeframe preceding first customer purchase, Cramer warranty may be subject to additional limitations.

11.7 NO OTHER WARRANTIES

This agreement is understood to be the complete and exclusive agreement between the parties, superseding all prior agreements, oral or written, and all other communications between the parties relating to the subject matter of this agreement.

11.8 OWNER'S RESPONSIBILITY

You must maintain your Cramer Product following the maintenance procedures described in your owner's manual. Such routine maintenance, whether performed by a dealer or by you, is at your expense.

This machine, like any other powered equipment, is potentially dangerous unless properly operated. Any operator must be cautious and always keep safety in mind. Any operator, prior to using the Cramer Product, should thoroughly familiarize themself with the owner's manual regarding operation and safety of the machine, as well as all safety warnings on the machine itself.

11.9 ALLOCATION OF RISKS

This agreement allocates the risks of product failure between Cramer and the Owner. This allocation is recognized by both parties and is reflected in the price of the goods.

11.10 WARRANTY REGISTRATION

Unless State law determines otherwise:

1. Owners must register the unit with Cramer within ten (10) days following date of purchase.
2. Registration can be completed by filling out the Warranty Registration Form, which is provided in the operator manual.
3. Registration can also be completed by using forms online at cramertools.com or by using the app and providing proof of purchase (receipt including date of purchase).

12 EC DECLARATION OF CONFORMITY

Name and address of the manufacturer:

Name: Greenworks Tools Europe GmbH

Address: Brunnenweg 17, 64331 Weiterstadt, Germany

Name and address of the person authorised to compile the technical file:

Name: Ralf Pankalla

Address: Brunnenweg 17, 64331 Weiterstadt, Germany

Herewith we declare that the product

Category: Zero-turn Mower

Model: 82ZT107

Serial number: See product rating label

Year of Construction: See product rating label

• is in conformity with the relevant provisions of the Machinery Directive 2006/42/EC.
• is in conformity with the provisions of the following other EC-Directives:
  • 2014/30/EU
  • 2011/65/EU & (EU)2015/863

Furthermore, we declare that the following (parts/clauses of) European harmonised standards have been used:

• EN 62841-1, EN ISO 5395-1, EN ISO 5395-3, EN ISO 14982, IEC 62321-3-1, IEC 62321-4, IEC 62321-5, IEC 62321-6, IEC 62321-7-1, IEC 62321-7-2, IEC 62321-8

Place, date: 11.11.2022 Signature: Ted Qu, Quality Director

Ted Qu

Deutsch

DE

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2 MASCHINE AUSPACKEN

WARNING

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6 FEHLER

11.1 WAS WIRD DURCH DIESE GARANTIE ABGEDECKT

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3.5 RUEDAS ANTI-CALVAS

Véase la figura 2

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2 DISIMBALLARE IL PRODOTTO.

AVVERTIMENTO

5.3 DISPLAY DIGITALE

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FR

11.9 ASSIGNATION DES RISQUES

12 DÉCLARATION DE CONFORMITÉ CE

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2 DE MACHINE UITPAKKEN

WAARSCHUWING

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11.2 WIE MOET DE GARANTIESERVICE UITVOEREN?

11.7 GEEN ANDERE GARANTIES

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2 PURA KONE PAKKAUKSESTA

VAROITUS

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Suomi

7.5 AKUN HUOLTAMINEN

FI

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2 PACKA UPP MASKINEN

▲ WARNING

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8 TRANSPORT OCH FÖRVARING

8.1 FRAKT

WARNING

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2 PAKK UT MASKINEN

ADVARSEL

N = N∅YTRAL POSISJON D = KJ∅R-POSISJON R = REVERS-POSISJON

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7.1 VEDLIKEHOLD AV KLIPPEBLAD

11.2 HVEM SKAL UTF∅RE GARANTISERVICEN

All garantiservice skal utføres av en Cramer autorisert forhandler eller Cramer autorisert servicetekniker. Serviceanrop og/eller transportkostnader for produktet til og fra den autoriserte forhandleren, for garantiarbeid, betales av eieren av produktet. For garantiservice, kontakt en autorisert forhandler.

11.3 HVA DEKKES IKKE AV DENNE GARANTIEN

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i VIGTIGT

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Dansk

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2 İRENGINIO IŠPAKAVIMAS

⚠️ ISPĖJIMAS

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Lietuvių k.

10 TECHNINIAI DUOMENYS

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4.2 MAŠINAS LIETOŠANA

4.2.1 MAŠINAS IEDARBINĀŠANA

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i PIEZIME

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#Nosau-kums	Funkcija
1. 4G GPS signals
2. GreenShield

9 PROBLÉMU NOVĚRŠANA

11.7 CITU GARANTIJU NAV

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2 SEADME LAHTIPAKKIMINE

HOIATUS

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ET

Eesti keel