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English – 19
MAINTENANCE
Troubleshooting schedule
Troubleshooting takes place from the keypad.
Keypad
Troubleshooting the battery and/or the battery charger during charging.
Troubleshooting does not include the backpack battery, refer to separate manual.
Battery
Battery charger
Keypad Possible faults Possible action
Green activate LED flashing. Low battery voltage. Charging the battery
Error LED flashes.
The power trigger and the activate
button are pressed at the same
time.
Release the power trigger and the
machine is active.
Temperature deviation. Allow the machine to cool down.
The machine does not start Dirt in battery connectors.
Clean with compressed air or a soft
brush.
Error LED is lit with red light. Service Contact your service agent.
LED display Possible faults Possible action
Green activate LED flashing. Low battery voltage. Charge the battery.
Error LED flashing
The battery is discharged. Charge the battery.
Temperature deviation.
Use the battery in surroundings
where temperatures are between 0
°C (32 °F) and 40 °C (104 °F).
Over voltage.
Check that the mains voltage
corresponds with that stated on the
rating plate on the machine.
Remove the battery from the
battery charger.
Error LED is lit Cell difference too much (1V). Contact your service agent.
LED display Possible faults Possible action
Error LED flashing Temperature deviation.
Use the battery charger only when
the surrounding temperature is
between 5
°C (41 °F) and 40 °C
(104
°F).
Error LED is lit Contact your service agent.
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