CoolFreeze Troubleshooting
17
➤ Occasionally clean the device interior and exterior with a damp cloth.
➤ Make sure that the air inlet and outlet vents on the device are free of any dust and
dirt, so that heat can be released and the device is not damaged.
8 Troubleshooting
Problem Possible cause Suggested remedy
Device does not function,
“POWER” LED does not light
up.
No voltage was
detected in the DC
power outlet.
In most vehicles the ignition must be
turned on before power will be sup-
plied to the DC power outlet.
No voltage present in
the AC power outlet.
Try using another plug outlet.
The device fuse is
defective.
Replace the device fuse, see chapter
“Replacing the AC fuse” on page 15.
The integrated mains
adapter is defective.
This can only be repaired by an
authorised repair centre.
The device does not cool
(plug is inserted, “POWER”
LED is lit).
Defective
compressor.
This can only be repaired by an
authorised repair centre.
The device does not cool
(plug is inserted, “POWER”
LED flashes, display is
switched off).
Battery voltage is too
low.
Test the battery and charge it when
needed.
When operating from the
DC outlet:
The ignition is on, the device
is not working and the
“POWER” LED is not lit.
Pull the plug out of the DC
power outlet and make the
following checks.
The DC outlet is dirty.
This results in a poor
electrical contact.
If the plug of your cooler becomes
very warm in the DC outlet, either
the DC outlet must be cleaned or the
plug has not been assembled cor-
rectly.
The fuse of the DC
plug has blown.
Replace the fuse of the DC plug, see
chapter “Replacing the DC plug
fuse” on page 16.
The DC fuse inside
the device has blown.
This can only be repaired by an
authorised repair centre.
The vehicle fuse has
blown.
Replace the vehicle's DC outlet fuse.
Please refer to the operating manual
of your vehicle.
CF11-O-AUS.book Seite 17 Donnerstag, 14. Juni 2018 1:41 13
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