26
TROUBLESHOOTING
Problem
Cause
Solution
String trimmer
fails to start.
1. The battery pack is not
attached to the trimmer.
1. Attach the battery pack to the trimmer.
2. No electrical contact
between the trimmer and
battery.
2. Remove battery check contact and reinstall
the battery pack.
3. The battery pack is depleted. 3. Charge the battery pack.
4. The lock-off lever and
trigger are not depressed
simultaneously.
4. Press down the lock-off lever and hold it
,
then depress the trigger to turn on the string
trimmer.
5. Did not press the power
button, press the trigger
directly.
5. Start the power button, the power indicator
will trigger later.
String trimmer
stops while
cutting.
1. The guard is not mounted
on the trimmer
,
resulting in an
overly long cutting and motor
overload.
1. Remove the battery pack and mount the
guard on the trimmer.
2. Heavy cutting line is used
.
2. Use only with nylon cutting line 0.08"
diameter or less.
3. The motor shaft or trimmer
head is bound with grass.
3. Stop the trimmer
,
remove the battery
,
and
remove the grass from the motor shaft and
trimmer head.
4. The motor is overloaded.
4. Remove the trimmer head from the grass.
the motor will recover to work as soon as
the load is removed. when cutting
,
move the
trimmer head in and out of the grass to be cut
and remove no more than 8 inches of length
in a single cut.
5. The battery pack or string
trimmer is too hot.
5. Allow the battery pack to cool until the
temperature drops below 158°F
(
70°C
).
Allow the trimmer to cool until the temperature
drops below 140°C.
6. The battery pack is
disconnected from the tool
.
6. Re-install the battery pack.
7. The battery pack is depleted. 7. Charge the battery pack.
