Troubleshooting; Cleaning And Maintenance - Dometic DESIGN DM20D Notice D'utilisation

DM20
8

Troubleshooting

Fault
Device does not
function, Status LED
does not glow.
The device does not
cool (plug is inserted,
Status LED glows).
The Error LED flashes
once per second.
The Error LED flashes
twice per second.
Device does not cool
sufficiently, Status LED
glows, Error LED does
not glow.
9

Cleaning and maintenance

A
NOTICE! Damage hazard
• Never clean the cooler under running water or in dish water.
• Do not use abrasive cleaning agents or hard objects during cleaning
as these can damage the cooler.
➤ 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.
EN
Possible cause
No voltage present in
the AC voltage socket.
The mains adapter is
defective.
The cooling element is
defective.
Temperature sensor is
defective.
The fan is defective.
The cooling element is
defective.
Poor ventilation
Suggested remedy
Try using another plug socket.
This can only be repaired by an
authorised repair centre.
This can only be repaired by an
authorised repair centre.
This can only be repaired by an
authorised repair centre.
This can only be repaired by an
authorised repair centre.
This can only be repaired by an
authorised repair centre.
Check the ventilation.
Clean the filter underneath the device.
Troubleshooting
19