Dometic CoolFreeze CFX65 Operating Manual page 24

Troubleshooting
10 Troubleshooting
Fault
Device does not func-
tion, LED does
not glow.
The device does not
cool (plug is inserted,
"POWER" LED is lit).
The device does not
cool (plug is inserted,
"POWER" LED flashes
orange, display is
switched off).
When operating from
the 12/24 V socket
(cigarette lighter):
The ignition is on
and the device is not
working and the LED
is not lit.
Pull the plug out of the
socket and make the
following checks.
The display shows an
error message (e.g.
"Err1") and the appli-
ance does not cool.
24
Possible cause
There is no voltage pres-
ent in the 12/24 V socket
(cigarette lighter) in your
vehicle.
No voltage present in the
AC voltage socket.
The device fuse is defec-
tive.
The integrated mains
adapter is defective.
Defective compressor.
Battery voltage is too
low.
The cigarette lighter
socket is dirty. This
results in a poor electri-
cal contact.
The fuse of the 12/24 V
plug has blown.
The vehicle fuse has
blown.
The appliance has
switched off due to an
internal fault.
CFX28 – CFX65DZ
Suggested remedy
The ignition must be switched on in most
vehicles to apply current to the cigarette
lighter.
Try using another plug socket.
Replace the device fuse, see chapter
"Replacing the device fuse" on page 21.
This can only be repaired by an
authorized repair center.
This can only be repaired by an
authorized repair center.
Test the battery and charge it as needed.
If the plug of your cooler becomes very
warm in the cigarette lighter socket, either
the lighter socket must be cleaned or the
plug has not been assembled correctly.
Replace the fuse (8 A) in the 12/24 V
plug, see chapter "Replacing the plug fuse
(12/24 V)" on page 22.
Replace the vehicle's 12/24 V socket fuse
(usually 15 A). Please refer to your
vehicle's operating manual.
This can only be repaired by an
authorized repair center.
EN