NAKAYAMA EB1000 Electric Brushcutters Instruction Manual

EB1000 Electric Brushcutters
Instruction Manual

EB1000 Electric Brushcutters

ART NO: 023913

Description of symbols

Symbols are used in this manual to attract your attention to possible risks. The safety symbols and the explications which accompany them must be perfectly understood. The warning themselves do not prevent the risks and cannot be a substitute for proper methods of avoiding accidents.
Read the instruction handbook and follow all warning and safety instructions
Before any use, refer to the corresponding paragraph in the present manual.
Conforms to European standards .
Class II: This machine is designed with double insulation.
These symbols indicate the requirement of wearing eye protection, ear protection, and gloves when using the product.
Wear slip-resistant footwear when using the device.
Wear head protection, where there is a risk of falling objects.
Do not expose to rain
Disconnect the mains plug if the cord is damaged or entangled
Danger of injury from flying parts! Always maintain a sufficiently safe distance. Beware of thrown objects.
The distance between the machine and bystanders should be at least 15 meters.
Beware of blade thrust.
Recycle unwanted materials instead of disposing of them as waste. All tools, hoses, and packaging should be sorted, taken to the local recycling center, and disposed of in an environmentally safe way.

Safety warnings

I MPORTANT!
READ CAREFULLY BEFORE USE!
KEEP IT FOR FUTURE REFERENCE!
WARNING — When using the machine the safety rules must be followed. For your own safety and bystanders please read these instructions before operating the machine. Please keep the instructions safe for later use. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.
Safe operating practices Training
a) Read the instructions carefully. Be familiar with the controls and the correct use of the machine. ”
b) Never allow children or people unfamiliar with these instructions to use the machine. Local regulations can restrict the age of the operator.
c) Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property.
Preparation
a) Before use checks the supply and extension cord for signs of damage or aging. If the cord becomes damaged during use, disconnect the cord from the supply immediately. DO NOT TOUCH THE CORD BEFORE DISCONNECTING THE SUPPLY. Do not use the machine if the cord is damaged or worn.
b) Before use, always visually inspect the machine for damaged, missing or misplaced guards or shields.
c) Never operate the machine while people, especially children, or pets are nearby.
Operation
a) Keep supply and extension cords away from cutting means.
b) Wear eye protection and stout shoes at all times while operating the machine.
c) Avoid using the machine in bad weather conditions especially when there is a risk of lightning.
d) Use the machine only in daylight or with good artificial light.
e) Never operate the machine with damaged guards or shields or without guards or shields in place.
f) Switch on the motor only when the hands and feet are away from the cutting means.
g) Always disconnect the machine from the power supply (remove the plug from the mains):

1. whenever the machine is left unattended;
2. before clearing a blockage;
3. before checking, cleaning, or working on the machine;
4. after striking a foreign object;
5. Whenever the machine starts vibrating abnormally.
   h) Take care against injury to feet and hands from the cutting means.
   i) Always ensure that the ventilation openings are kept clear of debris.
   Maintenance and storage
   a) Disconnect the machine from the power supply (i.e. remove the plug from the mains, remove the disabling device or removable battery) before carrying out maintenance or cleaning work.
   b) Use only the manufacturer’s recommended replacement parts and accessories.
   c) Inspect and maintain the machine regularly. Have the machine repaired only by an authorized repairer.
   d) When not in use, store the machine out of the reach of children.
   Recommendation
   The machine should be supplied via a residual current device (RCD) with a tripping current of not more than 30 mA.
   Intended Use “
   This unit is designed to be used in accordance with the descriptions and safety instructions indicated in this operating manual

• For private use
• For trimming lawn edges and small inaccessible areas of grass (e.g. under bushes)
• For cutting wild growth, shrubs, and undergrowth.

It is not permitted to use this unit for any other purposes.
The user is liable for all injuries to third parties and damage to their property. Operate the unit only in the technical condition as stipulated and delivered by the manufacturer. Arbitrary changes to the unit will exclude the manufacturer from any liability for resulting injury and/or damage.

Technical Data

Voltage/frequency:| 110V/230V–50Hz/60Hz
 Input power:| 1000W
 No-load speed:| 7300rpm (trimmer), 11000rpm (brushcutter)
Cutting width:| 38CM (trimmer), 23CM (brushcutter)
Line diameter:| 2mm x 6m
 Split Steel Shaft Diameter:| 22mm
 Inner Guard:| Aluminum

• The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described/illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer’s product line with similar features and may not be included in the product you just acquired.
• Please note that our equipment has not been designed for use in commercial, trade, or industrial applications. Our warranty will be voided if the machine is used in commercial, trade, or industrial businesses or for equivalent purposes.
• To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair, or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.

List of main parts 

Assembly

The grass trimmer is supplied with some components not assembled. To assemble these proceed as follows:
Assembly of the grass trimmer (Fig.2 & Fig.3)

1. Release the knob (8), and remove the protective plug (a) and protective sleeve (b).
2. Connect the upper shaft and attachment shaft in the right direction until the lock button (c) is shown in fig.3.
3. Tighten the knob (8).

Mounting the secondary handle (Fig.4)
Fix the secondary handle (7) to the upper shaft (5) using the 2 bolts, washers, and nuts supplied with the 55 Allen key (15).

Mounting the guard (Fig. 5 & Fig.6 & Fig.7)

1.  Assemble the guard using the 3 screws with the S4 Allen key (16).

2. Remove the pin (a), nut (b), upper holder (c), and base holder (d).
   

3. Fix the guard (10) to the attachment shaft (9) using the 3 screws supplied with the socket spanner (17).

Caution! During this operation beware of the line cutter blade. You may be wounded. Caution! Never use the grass trimmer without the guard. It is vital for your and other people’s safety and for the good working order of the trimmer. The failure to observe this safety regulation is not only dangerous but also annuls the guarantee terms.
Fitting the cutting blade (Fig.8)

1. Fitting the base holder (d) and insert the S5 Allen key (15) into the opening on the back side of the cutting blade to prevent the turning of output shaft (e). (Fig. 1-5)
2. Fitting the cutting blade (12) on the base holder (d) and then assembly the upper holder (c) and nut (b).
3. Fasten the nut (b) by the socket spanner (17) and turn it in an anti-clockwise direction (viewed from above).
4. Remove the Allen key (15) and insert the pin (a).
   

Fitting the grass trimmer head (Fig.9)

1. Remove the pin (a) and insert the S5 Allen key (15) into the opening on the back side of the cutting blade to prevent the turning of the output shaft (e).
2. Lose the nut (b) with the socket spanner (17) by turning it in a clockwise direction (viewed from above), then remove the upper holder (c) and the blade from the base holder (d) (if applicable).
3. Screw the grass trimmer head (11) onto the thread of output shaft (e) by turning it in an anti-clockwise direction (viewed from above).
4. Remove the 55 Allen key (15).

Cable holder use
Note: In order to avoid detaching the electrical cable, always check that it is firmly attached to the cable holder before using the trimmer.
1. Make a loop with the electrical cable and push it into the hole located at the bottom of the handle.
2. Place the loop of cable over the end of the cable holder (2) and make sure that it is pulled tight enough to prevent it from coming loose when you use the trimmer (Fig. 10).

Operation

Before starting
Please always read the instruction manual carefully and check the machine before operating. WARNING!

1. Ensure the switch is in the off position and disconnect the cable plug from the main supply.
2. Examine the general condition of the tool. Inspect the guard, switch, cord set, and extension cord, and check for loose screws, improper mounting, broken parts, and any other condition that may affect its safe operation. If abnormal noise or vibration occurs during operation, turn the tool off immediately and have the problem corrected by a qualified repair person.
3. Ensure that you are on a flat surface and have a secure footing.
4. Check that the line touches or goes beyond the edge of the guard.
5. Check the cutting attachment, never use blades that are dull, cracked, or damaged.
6. Remove the blade guard (19) from the blade (18) (Fig.11).
7. Wear the shoulder belt (13) so that it lies over the left shoulder (Fig. 12).

Attention! Make sure to add angle transmission grease before use. Check at regular intervals to ensure proper lubrication.

Instructions for Use

After reading the safety rules carefully, follow the instructions below attentively in order to get the most out of your grass trimmer/brush cutter.
Start off slowly, when you have gained experience, you will be able to use the grass trimmer/brush cutter to its full potential.

• Put the shoulder strap over your shoulder opposite side to the unit Adjust the shoulder strap to the most comfortable length.

• Hold the grass trimmer/brush cutter with your right hand on the trigger handle and your left hand on the front handle.
  NOTE: Keep a firm grip with both hands during operation. (Fig.13)

• Place the grass trimmer/brush cutter on the side of your body with the motor behind and away from your body. (Fig.13)

• To start the grass trimmer/brush cutter, first press the lock-off button (4), whilst holding the lock-off button, press the On/Off switch (3). To stop the grass trimmer/brush cutter, simply release the On/Off switch (3). (Fig.1)

Cutting

• Cut the grass by moving the grass trimmer from right to left.
• Cut grass or weeds over 20cm tall from the top to the bottom in small amounts. This will prevent grass from becoming wrapped around the trimmer head assembly, which may result in damage due to overheating. If grass becomes wrapped around the trimmer head assembly. Stop the trimmer, unplug it and remove the grass.
• The cutting blade turns anti-clockwise, so it is advised to use the unit from right to left to make an effective cut. Ensure the people present are at least 15 meters away.
• Move the grass trimmer/brush cutter slowly in and out of the area you are cutting, keeping the grass trimmer/brush cutter at the desired cutting height.
• Do not cut damp or wet grass. Dry grass will give excellent results.
• Always let the nylon line/cutting blade rotate at top speed; do not work in such a way as to overload the grass trimmer/brush cutter.
• Caution! Do not use the grass trimmer/brush cutter without the guard.
• Never pass the grass trimmer/brush cutter over the extension cable while the grass trimmer is running; make sure it is always in a safe position behind your back.
• Before starting work, make sure that the area to be cut is free of stones, debris, wires, and any other objects.

Change to edging mode (Fig.14 & Fig.15 & Fig.16)
To cut the edges of lawns and flower beds, the grass trimmer can be converted as follows:

1. Release the knob (8), press the lock button (c), and hold it.
2. Turn the attachment shaft (9) 90° by a clockwise direction or counterclockwise direction until the lock button locks into place.
3. Tighten the knob (8).

Extending the cutting line (Fig.17)
WARNING: Do not use any kind of metal wire or metal wire encased in plastic in the cutting head. This may cause serious injuries to the user
To extend the cutting line run the motor at full speed and tap (“BUMP”) the cutting head on the ground. This will automatically extend the line. The cord cutter under the cutting attachment guard will cut the line to the appropriate length.

Replacement of the cutting blade (Fig.18)

1.  Remove the pin (a) and insert the 55 Allen key (15) into the opening on the back side of the blade to prevent the turning of output shaft (e).
2.  Lose the nut (b) with the socket spanner (17) by turning it in a clockwise direction (viewed from above), then remove the upper holder (c) and the blade (12) from the base holder (d).
3. Refit the blade, aligning the center of the blade.
4. Assemble the upper holder (c) and tighten the nut (b).
5. Remove the alien key (15) and insert the pin (a).

WARNING!
Never use non-recommended cutting attachments and appropriate guards and their location. The non-approved cutting attachments may cause serious injury during working.
Replacement of the line spool (Fig. 19 & Fig.20)

• Unplug from the socket.
• Turn upside down the machine with the guard facing upwards.
• Loosen the knob (a) by turning it in a clockwise direction (viewed from above) and remove it.
• Remove the empty spool (b) and clean the inside of the spool holder carefully removing all dust and grass residues.
• Insert now the new spool in the spool base and push the end of line (d) through the lateral holes (c).
• Put the knob (a) on and fasten it securely by turning it in a counterclockwise direction (viewed from above).
• Re-establish the length of the line by pushing the knob of the cutting head and pulling the line ends out to the desired length.
  

CAUTION! Under no circumstances wind the extra line on the empty spool but instead replace it with a new one, the same as the original. The use of lines with different characteristics to those of the original can permanently damage the grass trimmer as well as annul the terms of the guarantee.

Maintenance

Before carrying out any maintenance operations, cut off the electric power supply by disconnecting the plug from the extension cable.

• Regular cleaning and maintenance of your grass trimmer/brush cutter will ensure efficiency and prolong the life of your machine.
• After each cutting operation, take apart and clean out the grass and soil from the spool and its slot, the whole trimmer, and in particular the guard.
• During operation, keep the air slots clean and free of grass.
• Only use a cloth soaked with hot water and a soft brush to clean the grass trimmer.
• Do not spray or wet the appliance with water.
• Do not use detergents or solvents as these could ruin the appliance. The parts in plastic can easily be damaged by chemical agents.
• If the line cutting blade no longer cuts or breaks, have this replaced by contacting an authorized service center.
• For repairs that have not been explained in these instructions, contact an authorized service center.

Troubleshooting

CAUTION! Before every operation disconnect the electric power supply.

releasing the bump button.
The cutting head is hard to turn| Grass wrapped or built up around the head.| Clean affected parts of the machine.
The bump head is hard to run| Grass wrapped or built up around the head| Clean affected parts of the machine
Grass wraps around the attachment shaft and the trimmer head assembly| Cutting tall grass at ground level| Cut tall grass from the top down

Storage

Follow these recommendations for storing the grass trimmer:

• Carry out general cleaning of the grass trimmer/brush cutter and its ancillary parts (see maintenance paragraph).
• Store it out of the reach of children, in a stable and safe position, and in a dry place where the temperature is not too hot or too cold.
• Store the grass trimmer/brush cutter away from direct sunlight, if possible in a dark or barely lit place.
• Do not store it in a bag as this could encourage the formation of damp patches.
• Do not store the grass trimmer/brush cutter resting on the floor. Hang it by the upper handgrip instead, so that the guard does not touch anything. The resting of the guard on a surface could alter its shape and therefore its dimensions and safety characteristics would be modified.

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