Nakayama Pro EC1550, Manual

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• The chain saw must only be used if it is in good condition. If the chain saw is dirty or wet, please clean and then let it dry.
• Do not modify the chain saw in any way.
• If the control system does not work properly, please do not use the chain saw.
• Only use accessories provided by our factory.
• Install the guide plate and chain according to the instructions of the manual.
• For the installation of accessories, please refer to the steps in the manual.
• Do not insert anything into the chain saw.
Warning! If the tool no longer complies with the safety requirements, the parts function or the safety mechanism may not function normally. This could
result in serious or fatal injury.
Guide bar safety
The guide bar is safe to use if it meets the following conditions:
• The functions of the guide plate are intact.
• The guide plate is not deformed or damaged.
• There is no obvious change in the depth of the guide plate groove.
• The guide rail is smooth and free of burrs.
• There is no shrinkage or cracking in the guide groove.
• Only use undamaged guide plates.
• If the guide plate groove is less than the minimum depth, please replace the guide plate with a new one.
• Please remove the stains on the guide plate after operating the chain saw.
• If you have any questions, please contact our dealer.
Warning: If the guide plate is not intact or the guide plate cannot fit the chain well, there is a danger that the chain will eject out of the guide and cause
serious or even fatal injuries.
Chain safety
The chain of the saw is safe to use if it meets the following conditions:
• The chain is not broken.
• The cutting edge of the chain blade is sharp.
• The cutting depth of the cutting edge of the chain cutter head conforms to the service mark description.
• The cutting edge length of the cutter head meets the grinding standard.
Warning: If the parts do not meet the safety standards, they will not function properly and the safety devices will fail, causing serious personal injury or
even death.
OPERATING PRECAUTIONS
Cutting precautions
• Operators must concentrate on the work, otherwise they may trip or fall, leading to serious injury.
• Keep calm and work with a plan.
• Please do not use the chain saw in dim areas with low visibility.
• Do not hold the chain saw above your shoulder height during operation.
• Beware of obstacles.
• While operating the chain saw, keep your balance and maintain a proper posture.
• If the workpiece is in an elevated position, please use a lift or safe scaffolding.
• Do not touch the saw chain when it is in motion.
• The temperature of the saw chain in operation increases. If the saw chain cannot be effectively cooled and re-tensioned, the saw chain may eject from the
guide plate and cause it to break. This can cause serious injury and property damage.
• Ensure that the saw chain is properly lubricated.
• Check whether the saw chain tension is properly tensioned during operation. If the saw chain is not properly tensioned, please adjust it.
• If the chain saw starts abnormally and runs abnormally, the chain saw may not be safe to use and can cause serious personal injury or property damage.
Stop working and contact the dealer.
• The chain saw vibrates when it is running. Please wear gloves. Turn off the power tool. If the operator suffers from a physical condition, consult a doctor.
• If the running saw chain hits a hard object, sparks will be generated. Sparks can cause a fire in an area with combustible materials. This can cause serious
injury and property damage. Do not use the chain saw in an area with combustible materials.
• When you release the trigger, the chain saw will continue running for a short while and can cause serious injury. The operator must wait for the saw chain
to stop moving completely.