When operating and maintaining any electrical appliances, you should always follow the manufacturers' instructions
Answered by Rupert, Electrical Safety Expert
When operating and maintaining any electrical appliances, you should always follow the manufacturers' instructions.
Chainsaws need to be properly lubricated in order to work properly - when following the instructions on how to do this, always make sure the appliance is unplugged.
You can find more information about operating chainsaws safely here.