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11 Troubleshooting
11.1 Troubleshooting Charger
Condition
LED on Charger
Battery not being
One LED glows
charged.
red.
LED flashes red.
The charger (3) does
The LED (4) glows
not run a self test.
green for about
1 second and then
red for about
1 second.
22
Cause
Battery too hot or too cold. ► Leave battery in the charger.
No electrical contact
between charger and
battery.
There is a malfunction in
the charger.
There is a malfunction in
the battery.
Electrical contact to
charger was briefly
interrupted.
Remedy
Charge process starts automatically as soon as
permissible temperature range is reached.
► Remove the battery.
► Clean contacts on charger.
► Fit the battery.
► Do not use the charger and contact your STIHL
dealer for assistance.
► Do not use the battery and contact your STIHL
dealer for assistance.
► Disconnect the plug from the wall outlet.
► Wait 1 minute.
► Insert the plug in a wall outlet.
11 Troubleshooting
0458-967-9921-A