Troubleshooting; Troubleshooting Hedge Trimmer And Battery - Stihl HLA 66 Instruction Manual

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18 Troubleshooting

18.1 Troubleshooting Hedge Trimmer and Battery

Condition LEDs on Battery
Hedge trimmer does 1 LED flashes
not start when green.
switched on.
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. Hedge trimmer is too hot.
4 LEDs flash red. There is a malfunction in
Hedge trimmer cuts 3 LEDs glow red. Hedge trimmer is too hot.
out during operation.
54
Cause
Battery has low charge.
the hedge trimmer.
Cutting blades do not run
freely.
the battery.
No electrical contact
between hedge trimmer
and battery.
Hedge trimmer 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 contacts in battery compartment.
► Fit the battery.
► Switch on the hedge trimmer.
► If 3 LEDs continue to flash red: Do not use the
hedge trimmer and contact your STIHL dealer for
assistance.
► Spray both sides of blades with STIHL resin
solvent.
► If 3 LEDs continue to flash red: Do not use the
hedge trimmer and contact your STIHL dealer for
assistance.
► Remove the battery.
► Allow the hedge trimmer to cool down.
► Remove battery and insert it again.
► Switch on the hedge trimmer.
► If 4 LEDs continue to flash red: Do not use the
battery and contact your STIHL dealer for
assistance.
► Remove the battery.
► Clean contacts in battery compartment.
► Fit the battery.
► Allow hedge trimmer or battery to dry.
► Remove the battery.
► Allow the hedge trimmer to cool down.
18 Troubleshooting
0458-185-9621-A