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23 Troubleshooting Guide
23.1 Trimmer and Battery
Always remove the battery before carrying out any inspection, cleaning or maintenance.
Condition
LEDs on
Battery
Trimmer does not
start when switched
on.
1 LED flashes
green.
1 LED glows
red.
4 LEDs flash
red.
3 LEDs glow
red.
3 LEDs flash
red.
Trimmer cuts out
1 LED glows
during operation.
red.
3 LEDs glow
red.
30
Cause
Remedy
No electrical contact
► Remove the battery, @ 14.2.
between trimmer and
► Visually check the electrical contacts in the battery
battery.
compartment and on the battery.
► Reinsert the battery, @ 14.1.
Battery has low
► Charge the battery, @ 10.
charge.
Battery too hot / too
► Allow the battery to warm up or cool down gradually at
cold.
ambient temperatures of about 50 °F to 68 °F (10 °C to
20 °C).
Malfunction in
► Remove the battery and reinsert it, @ 14.
battery.
► Switch on the trimmer, @ 15.1.
► If the LEDs continue to flash, do not attempt to use.
The battery has a malfunction and must be replaced.
Trimmer too hot.
► Allow the trimmer to cool down.
Malfunction in
► Remove the battery and reinsert it, @ 14
trimmer.
► Switch on the trimmer, @ 15.1.
► If the LEDs still flash, do not attempt to use.
The trimmer has a malfunction and must be checked by a
servicing dealer.
Battery too hot / too
► Remove the battery, @ 14.2.
cold.
► Allow the trimmer and battery to cool down gradually at
Trimmer too hot.
ambient temperatures of about 50 °F to 68 °F (10 °C to
20 °C).
23 Troubleshooting Guide
0458-713-8621-B