Operation Manual

23
5M
otorcaravan - 09-08 - DET-0033-07EN
Troubleshooting
1
5
12 V power supply does
not work in 240 V opera-
tion
12 V power supply
switched off
Switch 12 V power sup-
ply on
Living area battery dis-
connected from the 12 V
power supply
Connect the living area
battery with the 12 V
power supply
Charger module in the
transformer/rectifier is
defective
Contact customer service
240 V automatic circuit
breaker has triggered
Contact customer service
Jumbo flat fuse (40 A) on
the living area battery is
defective
Replace jumbo flat fuse
(40 A) on the living area
battery
Starter battery is dis-
charged in 12 V opera-
tion
Disconnector relay in the
transformer/rectifier is
defective
Contact customer service
Living area battery dis-
connected from the 12 V
power supply
Connect the living area
battery with the 12 V
power supply
No voltage is supplied by
the living area battery
Living area battery is dis-
charged
Charge living area bat-
tery immediately
Total discharge
damages the
battery.
If the vehicle is to be laid
up for a long period, fully
charge the living area
battery beforehand
Extractor hood does not
work
240 V automatic circuit
breaker is switched off
Switch on the 240 V au-
tomatic circuit breaker
12 V supply device
switched off
Switch on 12 V supply
device on the panel
Power pack is defective Contact customer service
Fuse (15 A) on the 240 V
fuse box is defective
Replace fuse (15 A)
Fuse (15 A) at the trans-
former/rectifier is defec-
tive
Replace fuse (15 A)
Extractor hood defective Contact customer service
Air conditioning unit can-
not be switched on or off
240 V automatic circuit
breaker has triggered
Switch on the 240 V au-
tomatic circuit breaker
Remote control battery is
empty
Change remote control
battery
Fault Cause Remedy