What to Do When Your Electric Chainsaw Won‘t Turn On17

Electric chainsaws are a powerful tool that can make quick work of cutting firewood, trimming branches, and felling trees. However, like any other tool, they can sometimes experience problems. One of the most common problems is that the chainsaw will not turn on.

If your electric chainsaw is not turning on, there are a few things you can check to troubleshoot the problem.

1. Check the power source.

The first thing you should check is the power source. Make sure that the chainsaw is plugged into a working outlet and that the power cord is not damaged. You can also try plugging the chainsaw into a different outlet to see if that solves the problem.

2. Check the circuit breaker.

If the power source is working, the next thing you should check is the circuit breaker. The circuit breaker may have tripped if the chainsaw was overloaded. To reset the circuit breaker, simply flip the switch to the "off" position and then back to the "on" position.

3. Check the fuse.

If the circuit breaker is not tripped, the next thing you should check is the fuse. The fuse may have blown if the chainsaw was overloaded. To replace the fuse, simply unscrew the fuse holder and replace the old fuse with a new one of the same amperage.

4. Check the power cord.

If the power source, circuit breaker, and fuse are all working, the next thing you should check is the power cord. The power cord may be damaged, which could be preventing the chainsaw from getting power. To check the power cord, simply unplug the chainsaw and inspect the cord for any damage. If you find any damage, you will need to replace the power cord.

5. Check the motor brushes.

The motor brushes are a set of small carbon blocks that make contact with the motor's commutator. Over time, the motor brushes can wear down and need to be replaced. If the motor brushes are worn down, the chainsaw may not be able to turn on. To check the motor brushes, you will need to remove the motor housing. Once you have removed the motor housing, you will be able to see the motor brushes. If the motor brushes are worn down, you will need to replace them.

6. Check the switch.

The switch is a small electrical component that turns the chainsaw on and off. The switch may be faulty, which could be preventing the chainsaw from turning on. To check the switch, you will need to remove the switch housing. Once you have removed the switch housing, you will be able to see the switch. If the switch is faulty, you will need to replace it.

7. Check the armature.

The armature is a rotating part of the motor that is connected to the chain. The armature may be damaged, which could be preventing the chainsaw from turning on. To check the armature, you will need to remove the motor housing. Once you have removed the motor housing, you will be able to see the armature. If the armature is damaged, you will need to replace it.

8. Check the field coils.

The field coils are a set of copper windings that create a magnetic field around the armature. The field coils may be damaged, which could be preventing the chainsaw from turning on. To check the field coils, you will need to remove the motor housing. Once you have removed the motor housing, you will be able to see the field coils. If the field coils are damaged, you will need to replace them.

9. Check the capacitor.

The capacitor is an electrical component that stores electricity. The capacitor may be faulty, which could be preventing the chainsaw from turning on. To check the capacitor, you will need to remove the motor housing. Once you have removed the motor housing, you will be able to see the capacitor. If the capacitor is faulty, you will need to replace it.

10. If you have checked all of the above and the chainsaw still will not turn on, you may need to take it to a qualified repair technician.

2025-01-08

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