Troubleshooting - GreenWorks STF456 Bedienungshandbuch

EN
7

TROUBLESHOOTING

Problem Possible Cause Solution
The ma- No electrical
chine does contact between
not start the machine and
when the the battery pack.
trigger is
pushed.
The battery pack
is depleted.
The lock-out but-
ton and trigger
are not pushed
at the same
time.
English
1. Remove battery
pack.
2. Check contact and
install the battery pack
again.
Charge the battery
pack.
1. Pull the lock-out but-
ton and hold it.
2. Pull the trigger to
start the machine.
Problem Possible Cause Solution
The ma- The guard is not
chine attached to the
stops machine.
when you
Heavy cutting
cutting.
line is used.
The grass winds
around the motor
shaft or the trim-
mer head.
The motor is
overloaded.
The battery pack
or machine is too
hot.
The battery pack
is disconnected
from the tool.
The battery pack
is depleted.
The line Lines are welded
does not to themselves.
extend.
Not enough line
on the spool.
Lines are worn
and too short.
Lines are tan-
gled on the
spool.
8
Remove the battery
pack and attach the
guard to the machine.
Use only with the nylon
cutting line of 2 mm di-
ameter.
1. Stop the machine.
2. Remove the battery
pack.
3. Remove the grass
from the motor shaft
and trimmer head.
1. Remove the trimmer
head from the grass.
2. The motor will recov-
er to work as soon as
the load is removed.
3. When you cut, move
the trimmer head in
and out of the grass
to be cut and remove
no more than 20 cm in
pass.
1. Cool the battery
pack until its function
returns to normal.
2. Cool the machine
for approximately 10
minutes.
Install the battery pack
again.
Charge the battery
pack.
Lubricate with silicone
spray.
Install more line.
Extend the line.
1. Remove the lines
from the spool.
2. Wind the lines.