User manual

34
Troubleshooting
With this converter, you have acquired a product that is reliable and operationally safe.
Nevertheless, problems or errors may occur.
For this reason we want to describe how to troubleshoot potential malfunctions:

Always follow the safety instructions!
Error Possible cause
The converter cannot Are the operating indicators (9 and 10) lit ?
be switched on. Check the voltage supply.
Check the input fuse and connection cables for contact.
Connected consumer devices Is the converter overloaded?
do not work. Is voltage supply sufficient?
Check the technical data of the consumers.
The display (9) flashes. The input voltage decreased.
Indicator (10) is lit normally. Check the voltage source and recharge the battery as soon as
possible if required.
The displays (9 and 10) flash. The converter is overloaded
The AC output is switched off. Check the technical data of the consumers.
Deep discharge protection is active.
Check the voltage source and recharge the battery at once.
the converter switches on again automatically at a voltages of
12.5 V or 25 V.
The input voltage rose too far.
Switch off the converter and check the power source.
Regularly check the technical safety of the device e.g. for damaged housing, connection lines, etc.

Any other repair work must always be carried out by a specialist familiar with the
hazards involved and with the relevant regulations. Unauthorized modifications
or repairs to the device invalidate the warranty/guarantee. Fuses are replace-
ment parts and not covered by the warranty!