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24 Troubleshooting Guide
24.1 KombiMotor
24 Troubleshooting Guide
Always remove the connecting cord before carrying out any inspection, cleaning or maintenance.
Condition LEDs on
Battery
Cause Remedy
KombiMotor does not
start when switched
on.
No electrical contact
between
KombiMotor and
battery.
► Remove the connecting cord, @ 15.2.
► Visually check the electrical contacts in the socket.
► Reinsert the connecting cord, @ 15.1.
► If the KombiMotor still does not start, clean the contact
surfaces on the connecting cord, @ 22.2.
1 LED flashes
green.
STIHL AR only:
Additionally,
four long beeps
are emitted.
Battery has low
charge.
► Charge the battery as described in its instruction manual.
1 LED glows
red.
Battery too hot / too
cold.
► Allow the battery to warm up or cool down gradually at
ambient temperatures of about 50 °F to 68 °F (10 °C to
20 °C).
4 LEDs flash
red.
STIHL AR only:
Additionally, a
rapid
succession of
short beeps is
emitted.
Malfunction in
battery.
► Remove and reinsert the connecting cord, @ 15.
► Switch on the KombiMotor, @ 16.1.
► If the LEDs continue to flash, do not attempt to use.
The battery has a malfunction and must be replaced.
3 LEDs glow
red.
KombiMotor too hot. ► Allow the KombiMotor to cool down.
3 LEDs flash
red.
Malfunction in
KombiMotor.
► Remove and reinsert the connecting cord, @ 15.
► Switch on the KombiMotor, @ 16.1.
► If the LEDs still flash, do not attempt to use.
The KombiMotor has a malfunction and must be checked by
a servicing dealer.