14 Troubleshooting
14 Troubleshooting
14.1
Rectifying faults on the portable power supply
Fault
LEDs
The connected
-
electric power
tool does not
start when swit‐
ched on or swit‐
ches off during
operation.
-
1 LED flashes
green.
LEDs light up
yellow.
LEDs flash yel‐
low.
LEDs flash red. There is a fault in the
-
The portable
-
power supply
cannot be char‐
ged or the char‐
ging process has
been interrupted.
LEDs flash yel‐
low.
LEDs flash red. There is a fault in the
-
0458-014-9901-A
Cause
The rotary switch of
the portable power
supply is not in the
position.
The connected elect‐
ric power tool is not
ready for operation.
Charge level is too
low.
The power outlet and
the socket on the por‐
table power supply
are deactivated.
The portable power
supply is too hot or
too cold.
portable power sup‐
ply.
The electrical connec‐
tion between the con‐
nected electric power
tool and the portable
power supply has
been interrupted.
The rotary switch is
not in the
position.
The portable power
supply is too hot or
too cold.
portable power sup‐
ply.
The fuse on the porta‐
ble power supply has
tripped.
Remedy
► Turn the rotary switch to the
► Ensure that the connected electric power
tool is ready for operation.
► Charge the portable power supply.
► Turn the rotary switch to the
► Wait for 10 seconds.
► Turn the rotary switch to the
► Turn the rotary switch to the
► Allow portable power supply to cool
down or warm up.
► Turn the rotary switch to the
► Turn the rotary switch to the
► Unplug the portable power supply.
► Contact a STIHL servicing dealer.
► Disconnect and reconnect the portable
power supply.
► Turn the rotary switch to the
► Turn the rotary switch to the
and remove the charging cable.
► Allow portable power supply to cool
down or warm up.
► Connect the charging cable and turn the
rotary switch back to the
► Turn the rotary switch to the
► Unplug the portable power supply.
► Contact a STIHL servicing dealer.
► Turn the rotary switch to the
► Connect the charging cable.
► Check whether the power supply fuse
has tripped.
► If the fuse has tripped, reactivate the
fuse.
► Replace the fuse of the portable power
supply,
14.2.
English
position.
position.
position.
position.
position.
position.
position.
position
position.
position.
position.
21