2021/01 Rev. 0.4
OptiMeOptiMe
35 / 38
Problem Possible cause Solution
The cooling power of
the refrigerator is not
sufficient.
Door closure
Make sure the door is correctly closed
and also the gasket is not damaged in
any point.
Position
Make sure the refrigerator is not too
close to a heating source.
Condenser
Make sure the refrigerator is positioned
so the condensation air can be dis-
charged correctly (from the rear panel).
Make sure the condenser fan is rotating
correctly
Defrosting
Check the condenser for dust and clean
if necessary.
Make sure the insides of the refrigerator
are not excessively covered in ice.
Defrost if necessary.
The cup heater does
not heat
Power supply
Make sure the power plug is correctly
plugged into the power sockets.
Make sure the main power switch is on
‘I’ position.
− O
Make sure the power socket is
connected.
Make sure the power cord is not
damaged and/or broken.