EN
CoolFreeze Troubleshooting
17
8
Troubleshooting
Problem
Possible cause
Suggested remedy
Device does not function,
“POWER” LED does not light
up.
No voltage is flowing
from the DC power
socket in your
vehicle.
The ignition must be switched on in
most vehicles to supply current to
the on-board power socket.
No voltage present in
the AC voltage
socket.
Try using another plug socket.
CF11, CF26:
The device
does not cool (plug is
inserted, “POWER” LED is
lit).
Defective
compressor.
This can only be repaired by an
authorised repair centre.
CF11, CF16:
The device
does not cool (plug is
inserted, “POWER” LED
flashes, display is empty).
The voltage is too low
at the 12/24 V
socket.
Check the battery and charge if
necessary.
Check the cables and connections.
When operating from the
12/24 V socket (DC socket):
The ignition is on, the device
is not working and the
“POWER” LED is not lit.
Pull the plug out of the
socket and make the
following checks.
The DC socket is
dirty. This results in a
poor electrical
contact.
If the plug of your cooler becomes
very warm in the DC socket, either
the socket must be cleaned or the
plug has not been assembled cor-
rectly.
The fuse of the
12/24 V plug has
blown.
Replace the fuse of the 12/24 V plug
(fig.
5
2, page 4).
The vehicle fuse has
blown.
Replace the vehicle's 12/24 V socket
fuse (usually 15 A). Please refer to the
operating manual of your vehicle.
CF11:
The “ERROR” LED
flashes and the display
shows “ERR1” or “ERR2”.
Defective device.
This can only be repaired by an
authorised repair centre.
CF16:
The display shows an
error message (e.g. “Err1”)
and the device does not
cool.
The appliance has
switched off due to
an internal fault.
This can only be repaired by an
authorised customer service centre.
CF11-16-26-O-16s.book Seite 17 Donnerstag, 5. Oktober 2017 4:13 16
