Makita UR3500 Electric Grass Trimmer Instruction Manual

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makita UR3500 Electric Grass Trimmer

 

Explanation of General View

  1. Cable holder
  2. Power supply cord (the shape may differ from country to country)
  3. Rear handle
  4. Lock-off lever
  5. Switch trigger
  6. Front handle
  7. Hanger (suspension point)
  8. Barrier
  9. Cutting tool guard (protector)
  10. Cutting tool
  11. Shoulder harness
  12. Most effective cutting area
  13. Handle
  14. Rubber part
  15. Protector
  16. Cup
  17. Eyelets
  18. Spool
  19. Lock screw
  20. Cord cutter
  21. Cover
  22. Hanger
  23. 80 – 100 mm

SPECIFICATIONS

Model UR3500 UR3501
Type of handle Loop handle
Overall length 1,550 mm
Net weight 4.3 kg
Continuous rating input 700 W 1,000 W
No load speed 6,500 min–1 6,500 min–1
Applicable cutting tool Nylon cutting head
Cutting width 350 mm
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.
  • Weight according to EPTA-Procedure 01/2003
Noise Sound pressure level average Sound power level average Applicable standard
Model LPA (dB(A)) Uncertainty K (dB(A)) LwA (dB(A)) Uncertainty K (dB(A))
UR3500 81.6 2.5 93.75 1.46 EN 50636-2-91: 2014
UR3501 79.8 2.5 93.4 1.61
  • Wear ear protection
Vibration Front grip Rear grip Applicable standard or directive
Model a (m/s2) h Uncertainty K (m/s2) a (m/s2) h Uncertainty K (m/s2)
UR3500 2.272 1.5 2.222 1.5 EN 50636-2-91: 2014
UR3501 2.268 1.5 2.248 1.5
  • The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another.
  • The declared vibration emission value may 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 emission value depending on the ways in which the tool is used.
  •  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 he trigger time).

Symbols

The following show the symbols used for the equipment. Be sure that you understand their meaning before use.

  • Take particular care and attention.

  • Read instruction manual
  • Danger; be aware of thrown objects.
  • The distance between the tool and bystanders must be at least 15 m. 360°
  • Keep bystanders away. 15m(50FT)
  •  Keep distance at least 15 m.
  •  Wear a helmet, goggles and ear protection.
  • Wear protective gloves.
  • Wear sturdy boots with nonslip soles. Steeltoed safety boots are recommended.
  • Do not expose to moisture.
  • Disconnect the mains plug if the cord is damaged or entangled.
  •  Do not use blade.
  • DOUBLE
  • Only for EU countries Do not dispose of electric equipment together with household waste material! In observance of the European Directive, on Waste Electric and Electronic Equipment and its implementation in accordance with national law, electric equipment that have reached the end of their life must be collected separately and returned to an environmentally

For European countries only EC Declaration of Conformity Makita declares that the following Machine(s):
Designation of Machine:
Electric Grass Trimmer
Model No./ Type: UR3500, UR3501 Specifications: see “SPECIFICATIONS” table.
Conforms to the following European Directives:
2000/14/EC, 2006/42/EC, 2004/108/EC
They are manufactured in accordance with the following standard or standardized documents:
EN 60335-1, EN 50636-2-91, EN 62233,
EN 55014-1, EN 55014-2, EN 61000-3-2,
EN 61000-3-
EN 61000-3-3
The technical file in accordance with 2006/42/EC is available from:
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium
The conformity assessment procedure required by Directive 2000/14/EC was in Accordance with annex VI. Notified Body:

Model UR3500
Measured Sound Power Level: 93.75 dB (A) Guaranteed Sound Power Level: 96 dB (A)
Model UR3501
Measured Sound Power Level: 93.4 dB (A) Guaranteed Sound Power Level: 96 dB (A)
Yasushi Fukaya
Director
Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium

IMPORTANT SAFETY INSTRUCTIONS

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.

  1. This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  2. Children shall not play with the appliance.
  3. Be familiar with the controls and proper use of the equipment.
  4. Warning. Cutting elements continue to rotate after the motor is switched off.
  5. Never allow children or people unfamiliar with the instructions to use the machine.
  6. Stop using the machine while people, especially children, or pets are nearby.
  7. Only use the machine in daylight or good artificial light.
  8. Before using the machine and after any impact, check for signs of wear or damage and repair as necessary.
  9. Take care against injury from any device fitted for trimming the filament line length. After extending new cutter line always return the machine to its normal operating position before switching on.
  10. Never replace the non-metallic cutting means with metallic cutting means.
  11. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
  12. Use the tool with the utmost care and attention.
  13. Operate the tool only if you are in good physical condition. Perform all work calmly and carefully. Use common sense and keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property.
  14. Never operate the tool when tired, feeling ill or under the influence of alcohol or drugs.
  15. The tool should be switched off immediately if it shows any signs of unusual operation.
  16. Disconnect the machine from the mains before checking, cleaning or working on the machine and when it is not in use.
  17. Never use replacement parts or accessories not provided or recommended by the manufacturer.
Intended use of the tool
  • Use right tool. The electronic grass trimmer is only intended for cutting grass, light weeds. It should not be used for any other purpose such as hedge cutting as this may cause injury.

Personal protective equipment

  1. Dress Properly. The clothing worn should be functional and appropriate, i.e. it should be tight-fitting but not cause hindrance. Do not wear either jewelry or clothing which could become entangled with high grass. Wear protective hair covering to contain long hair.
  2. When using the tool, always wear sturdy shoes with a non-slip sole. This protects against injuries and ensures a good footing.
  3.  Wear protective glasses or goggles.
Electrical safety
  1. 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.
  2. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
  3.  Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
  4.  Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
  5. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.

If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.
Use of power supply via a RCD with a rated residual current of 30 mA or less is always recommended.

6. Before use, check the supply and extension cord for signs of damage or ageing.

7.  If the cord becomes damaged during use, disconnect the cord from the supply immediately. Do not touch the cord before disconnecting the supply.

10. Do not use the tool if the cords are damaged or worn.
11. Keep extension cord away from cutting elements.

Starting up the tool
  1. Make sure that there are no children or other people within a working range of 15 meters (50 ft), also pay attention to any animals in the working vicinity. Otherwise stop using the tool.
  2.  Before use always check that the tool is safe for operation. Check the security of the cutting tool and the guard and the switch trigger/lever for easy and proper action. Check for clean and dry handles and test the on/off function of the switch.
  3.  Check damaged parts before further use of the tool. A guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other condition that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by our authorized service center unless indicated elsewhere in this manual.
  4. Switch on the motor only when hands and feet are away from the cutting tool.
  5. Before starting make sure that the cutting tool has no contact with hard objects such as branches, stones etc. as the cutting tool will revolve when starting.

Method of operation

  1. Never operate the machine with damaged guards or without the guards in place.
  2. Only use the tool in good light and visibility. During the winter season beware of slippery or wet areas, ice and snow (risk of slipping). Always ensure a safe footing.
  3. Take care against injury to feet and hands from the cutting tool.
  4. Keep hands and feet away from the cutting means at all times and especially when switching on the motor.
  5. Never cut above waist height.
  6. Never stand on a ladder and run the tool.
  7. Never work on unstable surfaces.
  8. Do not overreach. Keep the balance at all times. Always be sure of the footing on slopes. Always walk and never run.
  9.  Remove sand, stones, nails etc. found within the working range. Foreign particles may damage the cutting tool and can cause to be thrown away, resulting in a serious injury.
  10. Should the cutting tool hit stones or other hard objects, immediately switch off the motor and inspect the cutting tool.
  11. Before commencing cutting, the cutting tool must have reached full working speed.
  12. During operation always hold the tool with both hands. Never hold the tool with one hand during use. Always ensure a safe footing.
  13. All protective equipment such as guards supplied with the tool must be used during operation.
  14. Except in case of emergency, never drop or cast the tool to the ground or this may severely damage the tool.
  15. Never drag the tool on the ground when moving from place to place, the tool may become damaged if moved in this manner.
  16. Always withdraw the mains plug:
    • whenever leaving the tool unattended;
    • before clearing a blockage;
    • before checking, cleaning or working on the tool;
    • before making any adjustments, changing accessories or storing;
    • whenever the tool starts vibrating unusually;
    • whenever transporting the tool.

17. Don’t force the tool. It will do the job better and with less likelihood of a risk of injury at the rate for which it was designed.

Maintenance instructions
  1. The condition of the cutting tool, protective devices and shoulder strap must be checked before commencing work.
  2.  Turn off the motor and withdraw the mains plug before carrying out maintenance, replacing the cutting tool and cleaning the tool.
  3.  After use, withdraw the mains plug and check for damage.
  4. Check for loose fasteners and damaged parts such as nearly halfway cut-off state in the cutting tool.
  5. When not in use store the equipment in a dry location that is locked up or out of children’s reach.
  6. Use only the manufacturer’s recommended replacement parts and accessories.
  7. Always ensure that ventilation openings are kept clear of debris.
  8.  Inspect and maintain the tool regularly, especially before/after use. Have the tool repaired only by our authorized service center.
  9.  Keep handles dry, clean and free from oil and grease.
  10. Never use water to cleaning the unit.

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

WARNING:
Always be sure that the tool is switched off and unplugged before adjusting or checking the functions on the tool. Failure to switch off and unplug may result in serious personal injury from accidental start-up.

Power switch action (Fig. 2)

WARNING:

  • Before plugging in, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released. Do not pull the switch trigger hard without sliding the lock-off lever. This can cause switch breakage. Operating a tool with a switch that does not actuate properly can lead to loss of control and serious personal injury.
  • To prevent the switch trigger from being accidentally pulled, a lock-off lever is provided.
    To start the tool, slide the lock-off lever forward and then pull the switch trigger. Release the switch trigger to stop.
    Nylon cutting head (Fig. 3)

NOTICE:

  • Do not attempt to bump feed the head while the tool is operating at a high RPM. Bump feeding at a high RPM may cause damage to the nylon cutting head.
  •  The bump feed will not operate properly if the head is not rotating.

The nylon cutting head is a dual grass trimmer head provided with a bump & feed mechanism.
To feed out the nylon cord, bump the cutting head against the ground while the cutting head is rotating.

NOTE:
If the nylon cord does not feed out while bumping the head, rewind/replace the nylon cord by following the procedures described under “Maintenance.”

Cable holder (Fig. 4)
Make a small loop of power cable, and hang it onto the cable holder.

ASSEMBLY

WARNING:

  • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Failure to switch off and unplug may result in serious personal injury from accidental start-up.
  • Never start the tool unless it is completely assembled. Operation of the tool in a partially assembled state may result in serious personal injury from accidental start-up.

Installing the handle (Fig. 5)

WARNING:
Do not remove or shrink the spacer. The spacer keeps a certain distance between both hands. Setting the grip/barrier assembly close to the other grip beyond the length of the spacer may cause loss of control and serious personal injury.
Fit the handle and the barrier onto the rubber part on the shaft pipe. Adjust the location of the handle, and then tighten them with four bolts.

Installing the protector (Fig. 6)

WARNING:
Do not remove or shrink the spacer. The spacer keeps a certain distance between both hands. Setting the grip/barrier assembly close to the other grip beyond the length of the spacer may cause loss of control and serious personal injury.
Fit the handle and the barrier onto the rubber part on the shaft pipe. Adjust the location of the handle, and then tighten them with four bolts.

Installing the protector (Fig. 6)

WARNING:
Never use the tool without the protector illustrated in place. Failure to do so can cause serious personal injury.

CAUTION:
Take care not to injure yourself on the cutter for cutting the nylon cord.

  1. Fit the protector onto the shaft.
  2. Align the hole of the protector along the slit of the metal part on the shaft.
  3. Tighten them with the bolt.1. Fit the protector onto the shaft.
  4. Align the hole of the protector along the slit of the metal part on the shaft.
  5. Tighten them with the bolt.

Installing nylon cutting head (Fig. 7)

NOTICE:

  • Be sure to use genuine nylon cutting head. NOTE:
  • Remove the cover on the cord cutter before use.

Turn the tool upside down so that you can replace the nylon cutting head easily.

  1. Fit the cup onto the axis.
  2. Put the nylon cords through the eyelets to come out of the cup.
  3. Fit the spool on the axis.
  4. Press the spool into the cup.
  5. Hold the cup and the spool, and then tighten them with the lock screw by turning it clockwise.

To remove the nylon cutting head, turn the lock screw counterclockwise while holding the cup.

OPERATION

Correct handling of tool
Correct posture (Fig. 8)
Always position the tool on your right-hand side so that the barrier is always in front of your body. Correct positioning of the tool allows for maximum control and will reduce the risk of serious personal injury.

CAUTION:
If during operation the nylon cutting head accidentally impacts a rock or hard object, stop the tool and inspect for any damage. If the nylon cutting head is damaged, replace it immediately. Use of a damaged nylon cutting head could result in serious personal injury.
Put the shoulder harness on your left shoulder by putting your head and right arm through it and keep the tool on your right side while always keeping the barrier in front of your body.

Attachment of shoulder harness (Fig. 9)
Adjust the harness length so that the cutting tool is kept parallel with the ground.
Connect the hanger and the harness.

WARNING:
Be extremely careful to maintain control of the tool at all times. Do not allow the tool to be deflected toward you or anyone in the work vicinity. Failure to keep control of the tool could result in serious injury to the bystander and the operator. Adjustment of the hanger position and shoulder harness. (Fig. 10)
To change the hanger position, loosen the bolt on the hanger. Then move the hanger. After adjusting the hanger position, tighten the bolt with.

MAINTENANCE

Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance on the tool. Failure to switch off and unplug may result in serious personal injury from accidental start-up.

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

Replacing the nylon cord (Fig. 11)

WARNING:
Make sure that the nylon cutting head is secured to the tool properly before operation. Failure to properly secure the nylon cutting head may cause it to fly apart resulting in serious personal injury.

  1. Remove the lock screw by turning it counterclockwise.
  2.  Remove the spool and the cup. And remove the old nylon cord from the spool.
  3. Cut a nylon cord in 3 – 6 m. Fold the cutting cord in two halves, leave one of half longer 80 – 100 mm than another. (Fig. 12)
  4. Hook the middle of the new nylon cord to the notch located at the center of the spool between the two channels provided for the nylon cord. (Fig. 13)
  5. Wind both ends firmly along the channels in the direction indicated by arrow mark on the spool.
  6. Install the nylon cutting head as described in this instruction manual. (Fig. 14)

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

MAINTENANCE INTERVAL

Parts Interval How to
Power cord Every time before use Visually inspect whether it is not badly worn or damaged. If it is damaged, ask your local service center for repair.
Auxiliary handle screw Every time before use Check whether screw is not loose. Tighten the screw if it is loose. Replace the screw if it is damaged.
Cutting tool guard (protector) Every time before use Check whether screw is not loose, whether protector is not damaged. Tighten the screw if it is loose. Replace the protector if it is damaged.
Nylon cutting head Every 10 h Visually inspect whether it is not badly worn or damaged. If it is damaged, replace it.

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained in the manual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replacement parts for repairs.

Malfunction Status Cause Action
Motor does not run. Power mains is not plugged in. Plug in the mains.
Power cable broken. Ask your local authorized service center for repair.
The drive system does not work correctly.
Motor stops running after a little use. Overheating. Stop using of tool to allow it to cool down.
It does not reach maximum RPM. The drive system does not work correctly. Ask your local authorized service center for repair.
Cutting tool does not rotate: stop the machine immediately! Foreign object such as a branch is jammed between the guard and the nylon cutting head. Remove the foreign object.
The drive system does not work correctly. Ask your local authorized service center for repair.
Abnormal vibration:
stop the machine immediately!
One end of the nylon cord has been broken. Bump the nylon cutting head against the ground while it is rotating to cause the cord to feed.
The drive system does not work correctly. Ask your local authorized service center for repair.
Cutting tool and motor cannot stop: Disconnect the mains immediately! Electric or electronic malfunction. Disconnect the mains and ask your local authorized service center for repair.
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.

  • Nylon cutting head
  • Nylon cord (cutting line)
  • Shoulder harness

NOTE:
Some items in the list may be included in the tool package as standard accessories. They may differ from country to country.
Makita Jan-Baptist Vinkstraat 2, 3070, Belgium Makita Corporation Anjo, Aichi, Japan
www.makita.com