Troubleshooting RML93xx
32
8 Troubleshooting
Problem Possible cause Suggested remedy
With AC operation:
The refrigerator does
not work.
The fuse in the AC mains is
defective.
Replace the fuse.
The vehicle is not connected
to the AC mains.
Connect the vehicle to the
AC mains.
The AC heating element is
defective.
Contact the authorised customer
service.
With DC operation:
The refrigerator does
not work.
The fuse in the DC supply is
defective.
Replace the fuse.
The vehicle battery is dis-
charged.
Test the battery and charge it.
The ignition is not turned on. Switch on the ignition.
The DC heating element is
defective.
Contact the authorised customer
service.
With gas operation:
The refrigerator does
not work.
The gas cylinder is empty. Replace the gas cylinder.
The gas valve is closed. Twist the valve open.
Air is in the supply line. Switch the refrigerator off and on
again. Repeat the procedure three
or four times if necessary.
In automatic mode:
The refrigerator is
being operated with
gas although it is
connected to the AC
mains.
The mains voltage is too low. The refrigerator changes to
AC power supply automatically as
soon as the mains voltage is
sufficient again.
RML93xx-O-AUS.book Seite 32 Montag, 24. Juli 2017 11:30 11
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