Dometic DM20D Instructions De Montage Et De Service page 22

Troubleshooting
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.
Device does not cool
sufficiently, Status LED
glows, Error LED does
not glow.
9 Cleaning and maintenance
A
NOTICE! Damage hazard
• Never clean the cooling device under running water or in dish water.
• Do not use abrasive cleaning agents or hard objects during cleaning
as these can damage the cooling device.
➤ Occasionally clean the cooling device interior and exterior with a damp cloth.
➤ Ensure that the air inlet and outlet vents on the cooling device are free of any dust
and dirt, so that heat can be released and the cooling device is not damaged.
➤ Occasionally clean the inlet filter.
➤ If you find water in the drip tray (fig. 2 1, page 3) check whether the drainage
system is blocked.
A
NOTICE! Damage hazard
The lamp can only be replaced by the manufacturer, a service agent or
similarly qualified person to avoid hazard.
22
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 cooling element is
defective.
Poor ventilation
Suggested remedy
Try using another plug socket.
Contact service agent.
Contact service agent.
Contact service agent.
Contact service agent.
Check the ventilation.
Clean the filter underneath the device.
DM20
EN