Troubleshooting - Eufab 16595 Bedienungsanleitung

General problems
The unit is started but no permanent operation is possible
Some inductive motors may require 2 – 6 start-up attempts. If the consumer only runs at the moment
in which the power is supplied, switch the power inverter on and off quickly and repeatedly.
Humming in music systems
The loudspeakers of cheaper stereo systems may hum as they cannot filter the modified sinus waves
that the power inverter generates.
Malfunctions when operating a TV
The power inverter is already screened, although there may be visible interference, especially if the
TV signal is weak. Try one of the following actions:
 Position the power inverter as far away as possible from the unit, the aerial and the aerial cable.
 Look for the best possible position for the aerial cable, the power cable, the TV and the power
inverter.
 Use good quality aerial cables.

Troubleshooting

Problem: Low outgoing voltage
Cause
- The power inverter is overloaded.
- Incoming voltage is below 10.6 Volt.
Note: Only use RMS voltmeters to measure the outgoing voltage.
Problem: battery power is too low
Cause
- Poor condition of the battery.
- Inadequate power supply or inappropriate
voltage drops.
Problem: No output
Cause
- The power inverter is not at operating
temperature.
- Cigarette lighter requires power.
- Battery voltage below 10 Volt.
- Power inverter has cut-off automatically due to
overheating.
- The fuse has blown.
Recommendation
- Reduce the outgoing output.
- Ensure adequate incoming voltage of over 10.6
Volt.
Recommendation
- Replace the battery.
- Check the condition of the cigarette lighter –
clean or replace.
Recommendation
- Switch the power inverter off and on again. If
necessary repeat the process until the operated
unit starts.
- Switch the ignition on.
- Charge or exchange the battery.
- Allow the power inverter to cool down. Ensure
there is enough air circulation.
- Exchange the fuse. Check that the wires are
connected correctly when connecting the power
inverters
9