Operation Manual
5. Problems and solutions.
Malfunction
Probable cause Troubleshooting
The unit does not start
There is no current
Check the power source.
If necessary, change the source
Check the condition of the cord or 
plug. If they are damaged, change 
them.
The recoil brake is 
triggered
Arm the security system
pulling the hand guard to the handle 
upwardly
The carbon brushes are 
worn
Please contact your local dealer
The switch is faulty or 
defective
Please contact your local dealer
The electric chainsaw 
works intermittently
The power cord is 
damaged
Please contact your local dealer
The switch is faulty or 
defective
Please contact your local dealer
The chain is dry No oil in the tank
Fill with correct oil
The tank cap vent 
is clogged with oil
Wipe the top of the oil tank
The oil flow channel is
clogged
Drain the oil tank and clean the 
compartment under the cap
The chain brake does 
not work
Problem with the 
mechanism starting at the 
hand guard
Please contact your local dealer
Chain derails from the 
chain guide, 
generates vibration or 
won't cut correctly
Problem with the 
mechanism starting at the 
hand guard
Please contact your local dealer
Chain heats up 
excessively
The chain is too tight. Re-tension chain










