CC32, CC40 AC/DC
9
Troubleshooting
Fault
The cooling device does
not function, "POWER"
LED does not glow.
The cooling device does
not cool (plug is inserted,
"POWER" LED is lit).
The cooling device does
not cool (plug is inserted,
"POWER" LED flashes
orange, display is
switched off).
When operating from the
DC power socket:
The ignition is on and the
cooling device is not
working and the
"POWER" LED is not lit.
The display shows an
error message (e.g.
"Err1") and the cooling
device does not cool.
EN
Possible cause
There is no voltage present
in the DC power socket in
your vehicle.
Defective compressor.
Voltage of the vehicle bat-
tery is too low.
The DC power socket is
dirty. This results in a poor
electrical contact.
The fuse of the DC plug
has blown.
The vehicle fuse has
blown.
The cooling device has
switched off due to an
internal fault.
Suggested remedy
The ignition must be switched on in most
vehicles to apply current to the DC power
socket.
This can only be repaired by an authorized
customer services unit.
Test the vehicle battery and charge it as
needed.
If the plug of your cooling device becomes
very warm in the DC power socket, either the
DC power socket must be cleaned or the
plug has not been assembled correctly.
Replace the fuse (8 A) in the DC plug, see
chapter "Replacing the fuse" on page 15.
Replace the vehicle's DC power socket fuse
(usually 15 A). Please refer to your vehicle's
operating manual.
This can only be repaired by an authorized
repair center.
Troubleshooting
17