Troubleshooting; Troubleshooting Pole Pruner And Battery - Stihl HTA 66 Instruction Manual

18 Troubleshooting

18 Troubleshooting

18.1 Troubleshooting Pole Pruner and Battery

Fault LEDs on the
battery
Pole pruner does not 1 LED flashing
run when switched green.
on.
1 LED emits red
light.
3 LEDs flash red. There is a malfunction in
3 LEDs light
up red.
4 LEDs flash red. There is a fault in the
Pole pruner cuts out 3 LEDs light
during operation. up red.
Runtime of pole
pruner is too short.
0458-191-9621-A
Cause
State of charge of the
battery is too low.
The battery is too warm or
too cold.
the pole pruner.
The pole pruner is too hot. ► Remove the battery.
battery.
No electrical contact
between pole pruner and
battery.
Pole pruner or battery
damp.
The pole pruner is too hot. ► Remove the battery.
There is an electrical fault. ► Remove battery and reinsert it.
The battery is not fully
charged.
Remedy
► Charge battery as described in the User Manual for
chargers STIHL AL 101, 300, 500.
► Remove the battery.
► Allow the battery to cool down or warm up.
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Switch on the pole pruner.
► If 3 LEDs continue flashing red: Do not use the pole
pruner and contact a STIHL specialist dealer.
► Allow the pole pruner to cool down.
► Remove battery and reinsert it.
► Switch on the pole pruner.
► If 4 LEDs continue to flash red: Do not use the
battery and contact your STIHL dealer for
assistance.
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Allow pole pruner or battery to dry.
► Allow the pole pruner to cool down.
► Switch on the pole pruner.
► Fully charge battery as described in the User
Manual for chargers STIHL AL 101, 300, 500.
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