EN
CC32, CC40 AC/DC
Troubleshooting
17
9
Troubleshooting
Fault
Possible cause
Suggested remedy
The cooling device does
not function, “POWER”
LED does not glow.
There is no voltage present
in the DC power socket in
your vehicle.
The ignition must be switched on in most
vehicles to apply current to the DC power
socket.
The cooling device does
not cool (plug is inserted,
“POWER” LED is lit).
Defective compressor.
This can only be repaired by an authorized
customer services unit.
The cooling device does
not cool (plug is inserted,
“POWER” LED flashes
orange, display is
switched off).
Voltage of the vehicle bat-
tery is too low.
Test the vehicle battery and charge it as
needed.
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 DC power socket is
dirty. This results in a poor
electrical contact.
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.
The fuse of the DC plug
has blown.
Replace the fuse (8 A) in the DC plug, see
chapter “Replacing the fuse” on page 15.
The vehicle fuse has
blown.
Replace the vehicle’s DC power socket fuse
(usually 15 A). Please refer to your vehicle’s
operating manual.
The display shows an
error message (e.g.
“Err1”) and the cooling
device does not cool.
The cooling device has
switched off due to an
internal fault.
This can only be repaired by an authorized
repair center.
CC40US-B-US.book Seite 17 Freitag, 20. Oktober 2017 10:13 10
