English
16 Troubleshooting
16.1 Troubleshooting the Cordless Product, AP Belt Bag with Connecting Cable and the Battery
Condition
LEDs on battery
and beeps
Cordless product
1 LED flashes
does not run after
green.
switch-on or cuts out
during operation.
1 LED glows red. Battery too hot or too cold. ► Remove the battery.
3 LEDs flash red. There is a malfunction in
3 LEDs glow red. Cordless product too hot.
4 LEDs flash red
and short beeps
sound in quick
succession.
34
Cause
Battery has low charge.
the battery.
There is a malfunction in
the battery.
No electrical contact
between cordless product
and battery.
Cordless product or battery
damp.
Remedy
► Recharge the battery fully as described in the
instruction manual for the STIHL AL 101, 300, 500
chargers.
► Allow battery to cool down / warm up.
► Remove the battery.
► Clean the electrical contacts in the AP belt bag with
connecting cable.
► Fit the battery.
► Switch on the cordless product.
► If 3 LEDs continue to flash red: Contact a STIHL
servicing dealer for assistance.
► Remove the battery.
► Wait for cordless product to cool down.
► Remove battery and insert it again.
► Switch on the cordless product.
► If 4 LEDs continue to flash red and short beeps
sound in quick succession: Do not use the battery
and contact your STIHL dealer for assistance.
► Remove the battery.
► Clean the electrical contacts in the AP belt bag with
connecting cable.
► Fit the battery.
► If the cordless product still does not run when
switched on or cuts out during operation: Clean
contacts of the connecting cable.
► Allow cordless product / battery to dry.
16 Troubleshooting
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