Troubleshooting
Fault
Possible cause
Suggested remed
Device does not function,
LEDs do not glow.
There is no voltage present in
the 12/24 V socket
(cigarette lighter) in your
vehicle.
The ignition must be switched
on in most vehicles to apply
current to the cigarette lighter.
No voltage present in the AC -
voltage socket.
Try using another plug socket.
The device fuse is defective.
Replace the device fuse, see
“Replacing the device fuse".
The integrated mains
adapter is defective.
This can only be repaired by an
authorized electro technican.
The device does not cool
(plug is inserted "POWER" LED
is lit).
Defective compressor.
This can only be repaired by an
authorized customer servi- ces
unit.
The device does not cool
(plug is inserted, "POWER"
LED flashed orange, display is
swit- ched off).
Battery voltage is too low.
Test the battery and charge
it as needed.
When operating from
the 12/24-V socket (cigarette
ligh- ter): 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
fo~ llowing checks.
The cigarette lighter socket is
dirty. This results in a
poor electrical contact.
If the plug of your cooler
be- comes very warm in the
ciga- rette lighter socket, either
the lighter socket must be
clea- ned or the plug has not
been assembled correctly.
The fuse of the 12/24 V
plug has blown.
Replace the fuse(10A) in
the 12/24 V plug, see “
Replacing the plug fuse(12/24
\/)".
The Vehicle fuse has blown.
Replace the vehicle's 12/24
V socket fuse(usually 15 A).
Please refer your
vehicle's operating manual.
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 authorized technical
personnel.
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