Troubleshooting; Cleaning And Maintenance - Dometic DM20D Installation And Operating Manual

Troubleshooting

1. Press the setting button (fig. 3 4, page 4) and keep it pressed for 5 s, until the
lamp (fig. 3 1, page 4) starts to blink.
2. Press immediately the setting button (fig. 3 4, page 4) again.
✔ The lamp (fig. 3 1, page 4) indicates the setting temperature:
– 5 °C (41 °F): the lamp flashes five times in three intervals
– 12 °C (54 °F): the lamp flashes once in three intervals
– 7 °C ( 45 °F): the lamp flashes three times in three intervals
I
NOTE
The minibar sets the cooling temperature automatically to 7 °C (47 °F),
when it is connected to a power source.
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! Electrocution hazard
Always disconnect the minibar from the mains before you clean and
service it.
20
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