User Manual

GBGB
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11. Troubleshooting guide
Caution!
Before troubleshooting, switch o the equipment and remove the battery.
The table below contains a list of fault symptoms and explains what you can do to remedy the problem
if your equipment fails to work properly. If the problem still persists after working through the list, please
contact your nearest service workshop.
Fault Possible cause Remedy
The equipment
does not work
- Battery empty
- Battery is not correctly inserted
- Charge battery
- Remove battery and insert again
Equipment operates
intermittently
- Loose connection (external)
- Loose connection (internal)
- ON/OFF switch defective
- Consult a specialist workshop.
- Consult a specialist workshop.
- Consult a specialist workshop.
12. Charger indicator
Indicator status Explanations and actions
Red LED Green LED
O Flashing Ready for use
The charger is connected to the mains and is ready for use; there is no
battery pack in the charger
On O Charging
The charger is charging the battery pack in quick charge mode. The
charging times are shown directly on the charger.
Important! The actual charging times may vary slightly from the stated
charging times depending on the existing battery charge.
O On The battery is charged and ready for use.
The unit then changes over to gentle charging mode until the battery is
fully charged.
To do this, leave the rechargeable battery on the charger for approx. 15
minutes longer.
Action:
Take the battery pack out of the charger. Disconnect the charger from the
mains supply.
Flashing O Adapted charging
The charger is in gentle charging mode.
For safety reasons the charging is performed less quickly and takes more
time. The reasons can be:
- The rechargeable battery has not been used for a very long time.
- The battery temperature is outside the ideal range.
Action:
Wait for the charging to be completed; you can still continue to charge the
battery pack.
Flashing Flashing Fault
Charging is no longer possible. The battery pack is defective.
Action:
Never charge a defective battery pack.
Take the battery pack out of the charger.
On On Temperature fault
The battery pack is too hot (e.g. due to direct sunshine) or too cold
(below 0° C).
Action:
Remove the battery pack and keep it at room temperature (approx. 20° C)
for one day .
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