EN
Troubleshooting MCF 32, MCF 40 Compressor Cooler
14
9.2 Defrosting the Cooler
A
Humidity can form frost in the interior of the cooler or on the evaporator. Defrost the
cooler as needed to maintain optimal cooling ability.
1. Take out the contents of the cooler.
2. If necessary, place them in another cooler to keep them cool.
3. Switch off the cooler.
4. Leave the lid open.
5. Wipe off the defrosted water.
9.3 Replacing the Fuse
Replace with an 8 A fuse as shown (fig. 4 ).
10 Troubleshooting
NOTICE!
Do not use hard or pointed tools to remove ice or to loosen objects
which have frozen in place. Failure to obey this notice could result in
damage to the cooler.
Fault Possible cause Suggested remedy
The cooler does not func-
tion, “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 cooler does not cool
(plug is inserted, “POWER”
LED is lit).
The compressor is defec-
tive.
Contact a qualified service technician for
repairs.
The cooler does not cool
(plug is inserted, “POWER”
LED flashes orange, display is
switched off).
The voltage of the vehicle
battery is too low.
Test the vehicle battery and charge it as
needed.