DM50C
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
!
WARNING!
Always disconnect the device from the power supply before you clean
and service it.
A
NOTICE! Risk of damage
• 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.
EN
Possible cause
No voltage present in
the AC voltage socket.
The mains adapter is
defective.
Defective compressor
Temperature sensor is
defective.
Defective compressor
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.
Check the ventilation.
Clean the filter underneath the device.
Troubleshooting
17