Troubleshooting
3
Problem
Possible Cause
Fault
Position
Test & Solution
Not feed line
Poor cutting line
Trimmer line
Replace the cutting line. (e.g. 2 mm
nylon line)
Fail to start
The cables that connect to motor are
loosed or fallen off from motor.
Motor
Open the motor housing, check the
cable connection with motor.
Motor is burned
Motor
If the cables are well connected, check
the motor and test with a new motor.
PCBA is broken
PCBA in rear
housing
If the cables are well connected, and
motor is functional, replace the PCBA in
the rear housing.
The battery pack is not
stayed/locked on the
trimmer properly; or hard to
remove from the trimmer.
The locking mechanism is worn.
Rear housing Replace the rear housing set.
The motor speed varies up
and down when the
trimmer works.
Motor was burned due to overload
Motor
Replace the motor
