GAR 840 T - Lawn mower GUDE - Free user manual and instructions

Product type	Electric lawn mower
Brand	Güde
Model	GAR 840 T
Motor power	1200 W
Cutting width	40 cm
Cutting height	Adjustable from 20 to 60 mm (3 positions)
Grass catcher capacity	40 L
Net weight	10 kg
Dimensions (L x W x H)	80 x 40 x 40 cm
Power supply	Mains 230 V / 50 Hz
Wheel type	Front wheels 15 cm, rear wheels 20 cm
Handle	Foldable for storage
Sound level	~90 dB (A)
Safety device	Double safety switch
Maintenance	Clean after each use, sharpen blades periodically
Spare parts	Replacement blades available (ref. 12345)
Warranty	2 years

Frequently Asked Questions - GAR 840 T GUDE

How to adjust the cutting height on the GAR 840 T lawn mower?

The cutting height is adjusted manually using a lever on the side of the mower. There are 3 positions corresponding to heights of 20, 40 and 60 mm. Make sure the mower is stopped before any adjustment.

Can I use an extension cord with the Güde GAR 840 T lawn mower?

Yes, use an extension cord of sufficient section (at least 1.5 mm²) suitable for outdoor use. Ensure the cable is not damaged and does not interfere with mowing.

How to clean the grass catcher of the GAR 840 T?

Empty the catcher after each use. Clean it with clean water and let it dry completely before putting it back. Do not use harsh chemicals.

What to do if the mower does not start?

First check that the mains socket works and the cable is not cut. Make sure both safety switches are pressed simultaneously. If the problem persists, consult a professional.

What is the capacity of the grass catcher?

The grass catcher has a capacity of 40 liters, suitable for garden areas up to about 200 m² depending on grass density.

How to maintain the mower blade?

Unplug the appliance, remove the blade (watch out for sharp edges) and sharpen it with a file or grinder. If the blade is damaged, replace it with a new one. Wear protective gloves.

The mower makes an abnormal noise, what to do?

Immediately cut off the power. Check that the blade is not loose or obstructed by debris. If the noise persists after cleaning, contact after-sales service.

Are the wheels of the GAR 840 T adjustable in height?

No, the wheels are fixed. The cutting height is only adjusted via the central height adjustment lever.

Can I mow wet grass with this mower?

It is not recommended to mow wet grass as it can clog the catcher and damage the motor. Wait for the grass to dry for optimal mowing.

Where can I find spare parts for the Güde GAR 840 T?

Spare parts (blades, wheels, etc.) are available on the official Güde website or from authorized dealers. Use the part reference to order.

USER MANUAL GAR 840 T GUDE

GAR 960 T

95449

GAR 840 T

95490

GAR 685 T

95459

ENGLISH Please read the instructions carefully before starting the machine.

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Device description

EN Device description FR Description du dispositif IT Dotazione ES Descripción del dispositivo NL Beschrijving van het apparaat CZ Popis zařízení SK Opis zariadenia PL Opis urządzenia HU Eszközleírás

(1) Steering wheel

EN Steering wheel FR Volant IT Volante ES Volante NL Stuurwiel CZ Volant SK Volant PL Kierownica HU Kormánykerék

English Technical Data / Device description / Safety Warnings / Specified Conditions of Use / Emergency procedure / Symbols / Maintenance / Disposal / Guarantee / Service 36

EN starting-up the device FR Mise en service IT Messa in funzione

ES Puesta en marcha NL Toestel in gebruik nemen CZ Uvedení do provozu

10W-40

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35 mm 75 mm

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START

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STOP

PRIVATE NOT PRIVATE

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2 GAR 685 T

2.0 bar / 30 PSI

GAR 960 T

2.0 bar / 30 PSI

GAR 685 T

2.0 bar / 30 PSI

GAR 960 T

1.5 bar / 22 PSI

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Technical data

Warning: The vibration emission level will vary because of the ways in which a power tool can be used and may increase above the level given in this information sheet. It may be used for a preliminary assessment of exposure. Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

Read and understand the operating instructions before using the appliance. Familiarise with the control elements and how to use the appliance properly. Abide by all the safety measures stated in the service manual. Act responsibly toward third parties.

elements and how to use the appliance properly. Abide by all the safety measures stated in the service manual. Act responsibly toward third parties.

In case of any doubts about connection and operation, please refer to our customer center.

The mower is intended for the cutting of lawns and grassy areas with a maximum terrain inclination of 10° in private household and hobby gardens. Do not use this product in any other way as stated for normal use. Not observing general regulations in force and instructions from this manual does not make the manufacturer liable for damages.

The mower is intended for cutting lawns and grassy areas with a maximum terrain inclination of 10 degrees in private household and hobby gardens. Do not use this product in any other way than stated for normal use. Not observing general regulations in force and instructions from this manual does not make the manufacturer liable for damages.

⚠️ Use the appliance only outside, never use it in confined and poorly ventilated areas.

The device is not approved for road traffic!

Residual Risk

Rotating blades may lead to serious injuries by cutting or amputating parts of the body.

Never touch under the housing body when the engine is running. Wear protective shoes. Never remove the collection bag when the machine is being operated.

Thrown-off stones or soil may lead to injuries. Before mowing, check the area to be mowed for any undesirable objects. Make sure that the catcher bag is properly hooked in. Wear safety goggles when working.

Poor lighting/light conditions represent a high safety risk. Provide adequate lighting or good lighting conditions when working with the machine.

Requirements for operating staff

The operating staff must carefully read the Operating Instructions before using the appliance.

This appliance is not intended for use by persons (including children) with limited physical, sensory or mental capabilities or insufficient experience and/or knowledge unless they are supervised by a person who is responsible for their safety or have been instructed by them in the safe use of the appliance.

Qualification: Apart from the detailed instructions by a professional, no special qualification is necessary for appliance using.

Minimum age: Persons over 16 years of age can only work on the appliance. An exception includes youngsters trained in order to reach knowledge under supervision of the trainer during occupational education. Local regulations may stipulate the minimum age of the user.

Training: Using the appliance only requires corresponding training by a professional or the Operating Instructions. No special training is necessary.

Do not use the appliance if you are tired, ill, under influence of drugs, alcohol drinks or medicaments.

The operator is responsible for accidents or risks to third parties.

Emergency procedure

Risk of injury

Never put your hands and feet near the rotating parts. Always keep your distance from the ejection opening.

Danger of burns!

Some parts of the appliance get too hot when the appliance is operated. Do not touch any hot parts, e.g. engine and muffler.

Conduct a first-aid procedure adequate to the injury and summon qualified medical attendance as quickly as possible. Protect the injured person from further harm and calm them down. For the sake of eventual accident, in accordance with DIN 13164, a workplace has to be fitted with a first-aid kit. It is essential to replace any used material in the first-aid kit immediately after it has been used.

If you seek help, state the following pieces of information

1. Accident site
2. Accident type
3. Number of injured persons
4. Injury type(s)

Symbols

Caution! Warning! Danger!

Read and understand the operating instructions before using the appliance.

Stop the engine and disconnect the spark plug wire.

Remove the key.

Stop the device.

Wear ear protectors. Wear goggles.

Wear protective gloves.

Wear solid shoes and long trousers.

Warning against hot surfaces! Danger of burns!

No smoking and no open fire.

Danger of tipping over! Use only on slopes up to 10%.

Keep a distance from the ejection opening at all times. The open ejector flings parts.

Keep bystanders at a safe distance from the appliance (at least 10 m).

Keep children and other persons including animals at a safe distance when using the appliance.

Keep sufficient distance from the mower blade during operation.

Warning against cutting injuries.

Risk of explosion.

Refuel the engine only when switched off.

Risk of poisoning!

Use the appliance only outside, never use it in confined and poorly ventilated areas.

1. Check the oil level, fill it up if required.

② Fill up with petrol.

Reverse mowing

Mower

Cutting height adjustment

Light

Ignition lock

Choke

LWA 98 dB LWA 100dB

Sound power level

Keep dry at all times.

Protect against cold

Keep the machine out of reach of children.

Two persons are required for implementation.

Any damaged or disposed devices must be delivered to appropriate collection centres. Batteries, oil, and similar substances must not enter the environment.

Safety Warnings

Warning

Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

Keep children and other persons including animals in a safe distance when using the appliance. Minimum safe distance is 10 m.

Wear personal protective equipment. Wear suitable protective clothing such as sturdy shoes with non-slip sole, robust long trousers, gloves, safety glasses and hearing protection! Wear protective gloves if necessary.

Use the appliance in broad daylight or in a well-lit environment. Poor lighting/light conditions represent a high safety risk.

Check carefully the terrain where the appliance is being used and remove any items that could get caught and be thrown away.

Do not use the appliance in bad weather, especially when there is a risk of storm.

Fuel is highly flammable.

Keep the fuel in suitable containers only.

The appliance may only be refuelled outdoors and not near open fire or burning cigarettes.

Emergency procedure

Make sure the fuel does not overflow. If the fuel overflows, the engine must not be started. Remove any dirt from the appliance and prevent any attempt at ignition until fuel fumes have evaporated.

In the tank pressure may develop. Loosen the tank cap slowly to allow this pressure to gradually decrease.

To reduce fire risks, periodically clean the cylinder flaps with compressed air and clear the silencer area to get rid of sawdust, branches, leaves or other debris.

Regularly remove all lawn and weed residues to prevent the shaft tube from overheating. Lawn/grass/weed residues become caught underneath the protective shield, thereby preventing sufficient cooling of the shaft tube. Carefully remove the remains with a sweeping broom or similar.

The engine must be filled with engine oil before the initial commissioning.

Check the oil level every time before commissioning. Fill with engine oil if required.

Always inspect the machine before use to ensure that the rollers and screws are not blunt, worn or damaged. Replace worn or damaged rollers and screws to ensure that the machine remains balanced.

Maintenance

Switch the engine off and remove the socket plug before any work on the engine. Wait until all rotating parts have stopped the appliance has cooled down.

Always keep the machine clean, especially the tank and engine area. Clean the grass ejector and housing regularly.

Apply environment-friendly oil to all moving parts.

Check the collection bag at regular intervals for any wear and aging.

Repairs and works specified in these Instructions may only be performed by qualified authorised staff.

Use only original accessories and original spare parts.

Only a regularly maintained and treated appliance can serve as a satisfactory aid. Insufficient maintenance and care can lead to unforeseen accidents and injuries.

Disposal

If your device should become useless somewhere in the future or you do not need it any longer, do not dispose of the device together with your domestic refuse, but dispose of it in an environmentally friendly manner. Thoroughly empty the oil/lubricant and fuel tanks and dispose of the remainders at a special collecting point or dump.

Please dispose of the device itself at an according collecting/recycling point. By doing so, plastic and metal parts can be separated and recycled. Information concerning the disposal of materials and devices are available from your local administration.

Guarantee

Warranty period of 12 months applies to commercial use and 24 months applies to private use and commences on the day of purchase of the device.

The guarantee solely covers inadequacies caused by material defect or manufacturing defect. Original payment voucher with the sales date needs to be submitted for any claim in the guarantee period.

The guarantee does not cover any unauthorised use such as appliance overloading, use of violence, damage as a result of any unauthorised interference or caused by foreign items. Failing to follow the operating and assembly instructions and common wear are also not included in the guarantee.

Service

Do you have any technical questions? Any claim? Do you need any spare parts or operating instructions? We will quickly help you and without needles bureaucracy at our web pages at www.guede.com in the Servicing part. Please help us be able to help you. In order to identify your device in case of claim we need the serial No., product No. and year of production. All this data can be found on the type label.

Serial No.:

Art. No:

Year of production:

Tel.: [phone] / 700-360

Fax: [phone]

E-Mail: [e-mail]

Inspection and maintenance plan

Non-compliance with the maintenance plan may result in damage to the motor!

Regular servicing period Before		any start-up	After 1 month	After 3 months	After 6 months	After 12 months	Nach 24 Monaten
			5 Hours of operation	25 Hours of operation	50 Hours of operation	100 Hours of operation	250 Betriebs-stunden
Engine oil (10W-40)	Inspection	√
	Change		√		√
Air filter Inspection		√
		Change			√
Spark plug Inspection Clean						√
		Change					√

Carry out the appropriate maintenance in the month specified or after being operated for the number of operating hours specified, depending on which occurs first.

Defect searching

Failures Causes Removal
Engine does not start or starts, but does not run further.	Wrong starting process. Refer to the instructions in these operating instructions.
	Empty fuel tank/Lack of fuell Add some fuel
	Wrong fuel, storing without petrol tank being drained	Drain the fuel tank and carburettor.Add fresh petrol.
	Wrong setting of the carburettor. Have the carburettor settings adjusted by an authorised customer service organisation.
	Sooted spark plug (carbon residues on electrodes), electrodes distance too big.	Clean the spark plug, check the plug thermal value, possibly change the plug
	The spark plug is wet from petrol (oversaturated engine).	Dry the spark plug out and refit it.
	Dirty air filter Clean or replace the air filter
	Flat battery Charge the battery
	Fuse defective Change the fuse (10 A)
Engine starts, but does not run at full power.	Dirty air filter Clean or replace the air filter
	Wrong setting of the carburettor. Have the carburettor settings adjusted by an authorised customer service organisation.
Engine splutters. Dirty air filter Clean or replace the air filter
The motor does not develop maximum power
Engine does not run smoothly.	Wrong setting of the carburettor. Have the carburettor settings adjusted by an authorised customer service organisation.
Excessive exhaust gases (smoke).
Unsteady running, strong vibrations	blades defective Replace the blade
	Blade is loose Check and tighten the blade clamping
Poor mowing/catching performance	Blade is blunt Have the blade sharpened or replaced
	Collection bag is blocked Empty the collection bag
	Mowing height adjustment not regulated Adjust the mowing height
Grass is not collected	Blocked channel	Clean the ejection channel
	Full collection bag	Empty the collection bag
	Too wet grass	Cut in dry weather