Troubleshooting Schedule - Husqvarna 436LiB Operator's Manual

Troubleshooting schedule

Troubleshooting takes place from the keypad.
Keypad
Keypad
Green activate LED flashing.
Error LED flashes.
The machine does not start
Error LED is lit with red light.
Troubleshooting the battery and/or the battery charger during charging.
Troubleshooting does not include the backpack battery, refer to separate manual.
Battery
LED display
Green activate LED flashing.
Error LED flashing
Error LED is lit
Battery charger
LED display
Error LED flashing
Error LED is lit
MAINTENANCE
Possible faults
Low battery voltage.
The power trigger and the activate
button are pressed at the same
time.
Temperature deviation.
Dirt in battery connectors.
Service
Possible faults
Low battery voltage.
The battery is discharged.
Temperature deviation.
Over voltage.
Cell difference too much (1V).
Possible faults
Temperature deviation.
Possible action
Charging the battery
Release the power trigger and the
machine is active.
Allow the machine to cool down.
Clean with compressed air or a soft
brush.
Contact your service agent.
Possible action
Charge the battery.
Charge the battery.
Use the battery in surroundings
where temperatures are between 0
°C (32 °F) and 40 °C (104 °F).
Check that the mains voltage
corresponds with that stated on the
rating plate on the machine.
Remove the battery from the
battery charger.
Contact your service agent.
Possible action
Use the battery charger only when
the surrounding temperature is
between 5 °C (41 °F) and 40 °C
(104 °F).
Contact your service agent.
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