Würth 0510 955 604, Operating Instructions Manual, Page: 17 / 188

17
Troubleshooting Tips
Fault Cause Remedy
Operation mode indicator 12 V
or 24 V flashes, fault indicator
flashes.
Mains error - mains voltage
outside the tolerance range.
Check the set mains voltage.
Operation mode indicator 12 V
or 24 V on continuously, fault
indicator flashes.
Short-circuit of the charging termi-
nals or the charging cable.
Short-circuit detection active.
Check the charging cable, contacts
and battery terminals.
Battery overvoltage or low
voltage
Select the correct charging charac-
teristic curve/function, or incorrect
battery voltage set.
Operation mode indicator 12 V
or 24 V on continuously, fault
indicator on continuously.
Charging cable connected with
poles reversed.
Connect the battery with correct
polarity.
Device switches off during
charging.
Ambient temperature too high.
Over-temperature protection
active.
Allow the device to cool. Charging
continues automatically as soon
as the device has cooled. If not,
take the charger to a specialist
workshop.
Operation mode indicator 12 V
or 24 V on continuously, fault
indicator flashes, charging state
indicator 1/2/3/4 flashes.
Timeout in the indicated charging
phase or battery capacity is too
high.
Select the correct characteristic
curve type according to the
“Characteristic Curve” section and
repeat the charging process.
Battery defective. Check the battery and replace if
necessary.
Maintenance and care
WARNING!
Risk of injuries or property damage due
to improper actions.
¾
Do not open the device.
▸
Clean the housing using a dry cloth.
▸
Inspect the mains cable and plug for damage at
regular intervals.
Disposal
Electrical power tools, accessories
and packaging should be sorted
and submitted to an environmental-
ly-sound recycling facility.
Only for EU countries: Do not dis-
pose of your electrical power tool in
household waste. In accordance with the European
Directive 2012/19/EU on Waste Electrical and
Electronic equipment and its implementation into
national law, electrical devices, that are no longer
usable, must be collected separately and disposed
of in an environment-friendly manner.