TROUBLESHOOTING
PROBLEM
CAUSE
◾
The battery pack is not attached
to the line trimmer.
◾
No electrical contact between
the machine and battery.
Fail to start
◾
The battery pack is depleted.
◾
The lock-off lever and trigger
switch are not depressed
simultaneously.
◾
Heavy cutting line is used.
◾
The motor is overloaded.
The machine stops
working while
◾
The battery pack or machine is
cutting
too hot.
◾
The battery pack is
disconnected from the machine.
◾
The battery pack is depleted.
◾
The motor shaft or trimmer head
is wound with grass.
◾
There is no enough line in the
trimmer head.
The cutting line
◾
can't be released
The trimmer head is dirty.
(only using with
trimmer head)
◾
Line is tangled in the trimmer
head.
◾
The line is too short.
Grass wraps around
◾
Cutting tall grass at ground
trimmer head and
level.
motor housing
SOLUTION
◾
Attach the battery pack to the line trimmer.
◾
Reinsert the battery pack.
◾
Charge the battery pack.
◾
Move the lock-off lever forward, then depress the
trigger to turn on the machine.
◾
Use recommended nylon cutting line with diameter
no greater than 2.7 mm.
◾
The machine will recover when the load is
removed. For continuous working, reduce the load
of the machine.
◾
Allow the battery pack or machine to cool until the
temperature drops below 67°C.
◾
Re-install the battery to the machine.
◾
Charge the battery pack.
◾
Stop the trimmer, remove the battery and remove
the grass from the motor shaft and trimmer head.
◾
Remove the battery and replace the cutting line;
follow the section "LINE REPLACEMENT" in this
manual.
◾
Remove the battery and clean the lower cover
assembly, spool and upper cover.
◾
Remove the battery, remove the line from the
spool and rewind; follow the section "LINE
REPLACEMENT" in this manual.
◾
Remove the battery and pull the line while
alternately pressing down on and releasing the
trimmer head.
◾
Cut out the weeds into several sections from top to
ground level.
56 VOLT LITHIUM-ION CORDLESS LINE TRIMMER — STX4500
EN
15