UH5570 - Hedge trimmers MAKITA - Free user manual and instructions

USER MANUAL UH5570 MAKITA

Line drawing of a hatched tool with serrated edge and handle (no text or symbols)

1 2 3 Fig.1

1 2 3 Fig.5

Line drawing of a person using a tool to cut wood shavings (no text or symbols)

1 2 3 4 5 6 7 Fig.6

Illustration of a hand gripping a spring-like object over a textured surface, with an upward arrow indicating motion or force (no text or symbols)

Fig.7 1 2

Line drawing of a hand using a tool to cut a piece of wood or wood fragments (no text or symbols present)

1 2 Fig.8

Illustration of a hand using a power tool to cut a textured surface with a ruler, labeled 'Fig.12' (no text or symbols on the diagram itself)

(1) (2) Fig.9

Line drawing of a person using a tool to cut or brush into plant material (no text or symbols)

Illustration of a hand using a power shaver to cut a textured surface, labeled Fig.10 (no text or symbols on the diagram itself)

Illustration of a hand using a tool to lift a chain, with an upward arrow indicating motion (no text or symbols)

Fig.11 1 2 3

Illustration of a hand using a tool to interact with a textured surface, showing an arrow indicating direction (no text or symbols present)

1 2 3 4 Fig.16

1 2 Fig.20

Fig.17 1 2

1 2 Fig.21

Fig.18

1 Fig.22

Fig.19 1 2

1 Fig.23

1 2 Fig.24

1 2 Fig.28

Fig.25

Fig.29

1 Fig.26

Fig.30

Diagram of a mechanical tool with a spring and pin, showing motion direction (no text or symbols)

SPECIFICATIONS

Model: UH4570 UH5570 UH6570
Blade length 450 mm 550 mm 650 mm
Strokes per minute 1,600 min	-1
Overall length 862 mm 970 mm 1,042 mm
Net weight 3.7 - 3.9 kg
Safety class	☐/II

- Due to our continuing program of research and development, the specifications herein are subject to change without notice.

• Specifications may differ from country to country.

- The net weight value includes the lightest and heaviest combination of the attachment(s) for normal and safe use which are specified in the instruction manual.

Symbols

The followings show the symbols which may be used for the equipment. Be sure that you understand their meaning before use.

Read instruction manual.

DOUBLE INSULATION

Wear eye protection.

Wear eye and ear protection.

DANGER - Keep hands away from blade.

Do not expose to rain.

Remove plug from the mains immediately if the cable is damaged or cut.

Only for EU countries

Due to the presence of hazardous components in the equipment, used electrical and electronic equipment may have a negative impact on the environment and human health.

Do not dispose of electrical and electronic appliances with household waste! In accordance with the European Directive on waste electrical and electronic equipment and its adaptation to national law, used electrical and electronic equipment should be collected separately and delivered to a separate collection point for municipal waste, operating in accordance with the environmental protection regulations.

This is indicated by the symbol of the crossed-out wheeled bin placed on the equipment.

Guaranteed sound power level according to EU Outdoor Noise Directive.

Sound power level according to Australia NSW Noise Control Regulation.

Intended use

The tool is intended for trimming hedges.

Power supply

The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated and can, therefore, also be used from sockets without earth wire.

Noise

The typical A-weighted noise level determined according to EN62841-4-2:

Model Sound pressure	level Guaranteed sound		power level	Measured sound power level
	L_pA (dB(A)) Uncertainty K(dB(A))		L_wA (dB(A)) L	wA (dB(A)) Uncertainty K(dB(A))
UH4570 90 3 100 98	1.5
UH5570 90 3 100 98	1.5
UH6570 90 3 100 98	1.5

NOTE: The declared noise emission value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another.

NOTE: The declared noise emission value(s) can also be used in a preliminary assessment of exposure.

WARNING: Wear ear protection.

⚠ WARNING: The noise emission during actual use of the power tool can differ from the declared total value(s) depending on the ways in which the tool is used.

WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time).

Vibration

The continuous vibration total value (tri-axial vector sum) determined according to EN62841-4-2:

Work mode: hedge trimming

Model Vibration emission (a)	_H : (m/s^2) Uncertainty (K) : (m/s^2)
UH4570 6.7 1.5
UH5570 6.7 1.5
UH6570 6.7 1.5

NOTE: The declared vibration total value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another.

NOTE: The declared vibration total value(s) can also be used in a preliminary assessment of exposure.

WARNING: The vibration emission during actual use of the power tool can differ from the declared total value(s) depending on the ways in which the tool is used.

WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time).

The following table shows the mean values of the peak amplitude of the acceleration from repeated shock vibrations, p_F , with corresponding uncertainty (K) determined according to EN62841-4-2.

Work mode: hedge trimming

Model p	F (m/s2) Uncertainty (K) : (m/s	^2)
UH4570	252	8
UH5570	305 16
UH6570	320 17

NOTE: These declared values should not be used to determine hand arm vibration exposure.

Declarations of Conformity

For European countries only

The EU/UK Declaration of Conformity can be accessed from the following URL.

https://support.makita.biz/doc/doc_index.html

SAFETY WARNINGS

General power tool safety warnings

⚠ WARNING Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Hedge trimmer safety warnings

1. Do not use the hedge trimmer in bad weather conditions, especially when there is a risk of lightning. This decreases the risk of being struck by lightning.
2. Keep all power cords and cables away from cutting area. Power cords or cables may be hidden in hedges or bushes and can be accidentally cut by the blade.
3. Wear ear protection. Adequate protective equipment will reduce the risk of hearing loss.
4. Hold the hedge trimmer by insulated gripping surfaces only, because the blade may contact hidden wiring or its own cord. Blades contacting a "live" wire may make exposed metal parts of the hedge trimmer "live" and could give the operator an electric shock.
5. Keep all parts of the body away from the blade. Do not remove cut material or hold material to be cut when blades are moving. Blades continue to move after the switch is turned off. A moment of inattention while operating the hedge trimmer may result in serious personal injury.
6. When clearing jammed material or servicing the hedge trimmer, make sure all power switches are off and the power cord is disconnected. Unexpected actuation of the hedge trimmer while clearing jammed material or servicing may result in serious personal injury.
7. Carry the hedge trimmer by the handle with the blade stopped and taking care not to operate any power switch. Proper carrying of the hedge trimmer will decrease the risk of inadvertent starting and resultant personal injury from the blades.
8. When transporting or storing the hedge trimmer, always use the blade cover. Proper handling of the hedge trimmer will decrease the risk of personal injury from the blades.
9. Do not use the hedge trimmer in the rain or in wet or very damp conditions. The electric motor is not waterproof.
10. First-time users should have an experienced hedge trimmer user show them how to use the trimmer.
11. The hedge trimmer must not be used by

Additional safety warnings:

children or young persons under 18 years of age. Young persons over 16 years of age may be exempted from this restriction if they are undergoing training under the supervision of an expert.

1. Use the hedge trimmer only if you are in good physical condition. If you are tired, your attention will be reduced. Be especially careful at the end of a working day. Perform all work calmly and carefully. The user is responsible for all damages to third parties.

2. Never use the trimmer when under the influence of alcohol, drugs or medication.

3. Check to make sure that the voltage and frequency of the power supply correspond to the specifications given on the identification plate. We recommend the use of a residual-current-operated circuit breaker (ground-fault circuit interrupter) with a tripping current of 30 mA or less, or an earth leakage current protector.

4. Work gloves of stout leather are part of the basic equipment of the hedge trimmer and must always be worn when working with it. Also wear sturdy shoes with anti-skid soles.

5. Before starting work check to make sure that the trimmer is in good and safe working order. Ensure guards are fitted properly. Check cable for damage before starting work and replace if necessary. The hedge trimmer must not be used unless fully assembled.

6. Keep cable away from the cutting area. Always work in such a way that the extension power cord is behind you.

7. Remove plug from the mains immediately if cable is damaged or cut.

8. Make sure you have a secure footing before starting operation.

9. Overreaching with a hedge trimmer, particularly from a ladder, is extremely dangerous. Do not work from anything wobbly or infirm.

10. Hold the tool firmly when using the tool.

11. Check the hedges and bushes for foreign objects, such as wire fences or hidden wiring before operating the tool.

12. Immediately switch off the motor and unplug the mains plug if the cutter should come into contact with a fence or other hard object. Check the cutter for damage, and if damaged repair immediately.

13. Before checking the cutter, taking care of faults, or removing material caught in the cutter, always switch off the trimmer and unplug the mains plug.

14. Switch off the trimmer and disconnect and secure the mains plug before doing any maintenance work.

15. When moving the hedge trimmer to another location, including during work, always unplug the mains plug and put the blade cover on the cutter blades. Never carry or transport the trimmer with the cutter running. Never grasp the cutter with your hands.

16. Clean the hedge trimmer and especially the cutter after use, and before putting the trimmer into storage for extended periods. Lightly oil the

cutter and put on the cover. The cover supplied with the unit can be hung on the wall, providing a safe and practical way to store the hedge trimmer.

1. Store the hedge trimmer with the cover on, in a dry room. Keep it out of reach of children. Never store the trimmer outdoors.
2. Never point the shear blades to yourself or others.
3. If the blades stop moving due to the stuck of foreign objects between the blades during operation, switch off the tool and unplug the mains plug, and then remove the foreign objects using tools such as pliers. Removing the foreign objects by hand may cause an injury for the reason that the blades may move in reaction to removing the foreign objects.
4. Avoid dangerous environment. Don't use the tool in damp or wet locations or expose it to rain. Water entering the tool will increase the risk of electric shock.

SAVE THESE INSTRUCTIONS.

WARNING: DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.

FUNCTIONAL DESCRIPTION

⚠️CAUTION: Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.

Switch action

▶ Fig.1: 1. Switch trigger B 2. Switch trigger A 3. Switch trigger C

For your safety, this tool is equipped with a triple switching system. To turn on the tool, press two out of three triggers A, B and C. Release either one of the two pressed triggers to turn off. The sequence of switching is unimportant as the tool only starts when both switches are activated.

Straight cut

▶ Fig.2

To trim the hedge straight, pull triggers A and B.

Vertical cut

▶ Fig.3

Cut upwards with both hands pull the switch triggers B and C and move it in front of your body.

Far area cut

▶ Fig.4

To trim the hedge in far area with both hands pull the switch triggers A and C.

ASSEMBLY

⚠️ CAUTION: Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Engage the extension cord

⚠️ CAUTION: Make sure that the extension cord is unplugged to the mains outlet.

▶ Fig.5: 1. Hook complete 2. Extension cord 3. Tool's cord

When engaging the extension cord, secure it to the tool's cord with the hook complete. Attach the hook about 100 - 200 mm from the extension cord connector. This will help prevent unintentional disconnection.

Waist cord hook

CAUTION: Do not attach the holder of waist cord hook to other than the extension cord. Do not attach it in a position closer to the tool beyond the hook complete. Failure to do so may cause an accident or personal injury.

CAUTION: Attach firmly one hook of the hook complete to the tool's cord and the other hook of hook complete to the extension cord. Working with the tool with a sole hook only attached may cause an accident and injury.

Using the waist cord hook helps to minimizing a risk of cutting off the extension cord unexpectedly caused by the loose extension cord.

▶ Fig.6: 1. Hook 2. Tool 3. Tool's cord 4. Hook complete 5. Extension cord 6. Holder 7. Waist cord hook

Press in or pull out the cord through the opening of the holder.

▶ Fig.7: 1. Holder 2. Cord

⚠️ CAUTION: Do not force the opening of the holder. Failure to do so may cause deflection and damage to it.

Arm cord hook (Accessory)

CAUTION: Do not attach the holder of arm cord hook to other than the extension cord. Do not attach it in a position closer to the tool beyond the hook complete. Failure to do so may cause an accident or personal injury.

CAUTION: Attach firmly one hook of the hook complete to the tool's cord and the other hook of hook complete to the extension cord. Working with the tool with a sole hook only attached may cause an accident and injury.

Using the arm cord hook helps to minimize a risk of

cutting off the extension cord unexpectedly caused by the loose extension cord.

▶ Fig.8: 1. Holder 2. Arm cord hook

Attach firmly the arm cord hook placing around your arm and pass the extension cord through the holder. The length of the arm cord hook band is adjustable.

NOTE: Do not pass the extension cord through the band.

NOTE: Do not force the opening of the holder. Failure to do so may cause deflection and damage to it.

NOTE: Using the arm cord hook together with the waist cord hook is more helpful.

OPERATION

CAUTION: Be careful not to accidentally contact a metal fence or other hard objects while trimming. The blade will break and may cause serious injury.

CAUTION: Overreaching with a hedge trimmer, particularly from a ladder, is extremely dangerous. Do not work from anything wobbly or infirm.

NOTICE: Cut thick or hard branches to 10 cm lower than the cutting height using scissors or a saw before using the tool.

▶ Fig.9: (1) Cutting height (2) 10 cm

⚠️CAUTION: Do not cut off dead trees or similar hard objects. Failure to do so may damage the tool.

Hold the trimmer with both hands pull the switch trigger A or B and move it in front of your body.

▶ Fig.10

As a basic operation, tilt the blades towards the trimming direction and move it calmly and slowly at the speed rate of 3 - 4 seconds per meter.

▶ Fig.11: 1. Trimming direction 2. Tilt the blades 3. Hedge surface to be trimmed

To cut a hedge top evenly, it helps to tie a string at the desired hedge height and to trim along it, using it as a reference line.

▶ Fig.12

Attaching the chip receiver (accessory) on the tool when trimming the hedge straight can avoid cut off leaves' being thrown away.

▶ Fig.13

To cut a hedge side evenly, it helps to cut from the bottom upwards.

▶ Fig.14

Trim boxwood or rhododendron from the base toward the top for a nice appearance and good job.

▶ Fig.15

Installing or removing chip receiver (accessory)

CAUTION: Always be sure that the tool is switched off and unplugged before installing or removing chip receiver.

NOTE: When replacing the chip receiver, always wear gloves so that hands and face does not directly contact the blade. Failure to do so may cause personal injury.

NOTE: Always be sure to remove the blade cover before installing the chip receiver.

NOTE: The chip receiver receives cut-off leaves and alleviates collecting thrown-away leaves. This can be installed on either side of the tool.

▶ Fig.16: 1. Press 2. Chip receiver 3. Nut 4. Shear blade

Press the chip receiver on the shear blades so that its slits overlap with the nuts on the shear blades. At this time, make sure that the chip receiver does not contact branch catcher at the top of the shear blades.

▶ Fig.17: 1. Nut 2. Branch catcher

At this time, the chip receiver needs to be installed so that its hooks fit into grooves in the shear blade unit.

▶ Fig.18: 1. Hooks 2. Fit the hooks into groove 3. Grooves

To remove the chip receiver, press its lever on both sides so that the hooks are unlocked.

▶ Fig.19: 1. Press the levers on both sides 2. Unlock the hooks

⚠️ CAUTION: The blade cover (standard equipment) cannot be installed on the tool with the chip receiver being installed. Before carrying or storing, uninstall the chip receiver and then install the blade cover to avoid blade exposure.

NOTE: Check the chip receiver for secure installment before use.

NOTE: Never try to uninstall the chip receiver by an excessive force with its hooks locked in the blade unit grooves. Using the excessive force may damage it.

MAINTENANCE

CAUTION: Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.

Cleaning the tool

Clean out the tool by wiping off dust with a dry or soap-dipped rag.

NOTICE: Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result.

Blade maintenance

Smear the blade before and once per hour during operation using machine oil or similars. After operation, remove dust from both sides of the blade with wired brush, wipe off it with a rag and then apply enough low-viscosity oil, such as machine oil etc. and spray-type lubricating oil.

⚠CAUTION: Do not wash the blades in water. Failure to do so may cause rust or damage on the tool.

NOTICE: If the parts other than the shear blades such as the crank are worn out, ask Makita Authorized Service Centers for parts replacement or repairs.

Removing or installing shear blade

⚠️CAUTION: Before removing or installing shear blade, always be sure that the tool is switched off and unplugged.

⚠️CAUTION: When replacing the shear blade, always wear gloves without removing blade cover so that hands and face does not directly contact the blade. Failure to do so may cause personal injury.

NOTE: Do not wipe off grease from the gear and crank. Failure to do so may cause damage to the tool. NOTE: For specific way of removing and installing shear blades refer to the reverse of a package for accessory shear blades.

Removing the shear blades

Reverse the tool and loosen four screws. ▶ Fig.20: 1. Screws 2. Blade cover

NOTE: Be careful not to get your hands dirty as grease is applied in the shear blade driving area.

Remove the under cover. ▶ Fig.21: 1. Under cover 2. Blade cover

Remove the gear housing cover. ▶ Fig.22: 1. Gear housing cover

Set the crank at the angle as shown in the figure with a slotted bit screwdriver. ▶ Fig.23: 1. Crank

Remove two screws from the shear blades and the shear blade unit will be taken out. ▶ Fig.24: 1. Screws 2. Shear blade

⚠️CAUTION: Return the gear to the original position in such a manner as it was installed if it should be taken away by mistake.

Installing the shear blade

Prepare four removed screws (For under cover), two screws (For shear blade), gear housing cover, under cover, and new shear blades. Adjust the crank position as shown in the figure. At

this time, apply some grease provided with new shear blades to the periphery of the crank.

▶ Fig.25: 1. Crank

Overlap the oval hole in the upper blade with that in the lower one.

▶ Fig.26: 1. Ellipse of shear blade

Take out the blade cover from the old shear blades and fit it onto the new ones for easy handling during the replacement of blades.

▶ Fig.27

Place the new shear blades on the tool so that the oval holes in the shear blades fit onto the crank. Overlap the holes in the shear blades with the screw holes in the tool and then secure them with two screws.

▶ Fig.28: 1. Ellipse of shear blade 2. Crank

Check the crank for smooth turn with a slotted bit screwdriver.

▶ Fig.29: 1. Crank

Install the gear housing, under cover on the tool. Tighten the screw firmly. Remove the blade cover and then turn on the tool to check it for proper movement.

NOTE: When the shear blades does not operate properly, there is a poor fit between the blades and crank. Redo from the beginning.

Storage

The hook hole in the bottom of the blade cover is convenient for hanging the tool from a nail or screw on the wall.

▶ Fig.30

Put the blade cover on the shear blades so that the blades are not exposed. Store the tool out of the reach of children carefully. Store the tool in the place not exposed to water and rain.

To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

• Blade cover
• Hook complete

• Shear blade assembly
- Chip receiver
- Waist cord hook
- Arm cord hook

NOTE: Some items in the list may be included in the tool package as standard accessories. They may differ from country to country.

SPÉCIFICATIONS

▶ Fig.7: 1. Support 2. Cordon

▶ Fig.17: 1. Écrou 2. Attrape-branches

▶ Fig.23: 1. Manovella

▶ Fig.25: 1. Manovella

▶ Fig.29: 1. Manovella

⚠ WAARSCHUWING: Draag gehoorbescherming.

VEILIGHEIDSWAAR- SCHUWINGEN

▶ Fig.20: 1. Schroeven 2. Schede

▶ Fig.26: 1. Ovale gat in de messenbladen

▶ Fig.28: 1. Ovale gat in de messenbladen 2. Kruk

OPTIONELE ACCESSOIRES

Remover as lâminas de corte

▶ Fig.25: 1. Krumtap

▶ Fig.29: 1. Krumtap