Manual

CD30 Troubleshooting

Interior temperature too low in the “MIN” thermostat setting

Cooling capacity drops, interior temperature rises

Unusual noises

Feature Possible cause Remedy

Compressor runs

continuously

Thermostat sensor has no contact to the

vaporiser

Secure the sensor

Short circuit in the thermostat line Change the

thermostat

Thermostat defective

Compressor runs for a

long time

Large quantities have been frozen in the

vaporiser compartment

Feature Possible cause Remedy

Compressor runs for a

long time/continuously

Vaporiser iced over Defrost the vaporiser

Cooling area insulation is

insufficient (moist/wet)

Adjust/replace the drawer seal

Ambient temperature too high

Insufficient ventilation Ensure that the device is

sufficiently ventilated

Condensor is dirty Clean the condenser

Fan defective (if installed) Replace the fan

Compressor does not

run often

Battery capacity exhausted Charge the battery

Feature Possible cause Remedy

Loud humming A component of the refrigerant

circuit cannot move freely

(touching the wall)

Bend the component carefully

away from the obstruction

Foreign body jammed between

the cooling unit and the wall

Remove the foreign body

Fan noise –

CD30-O-AU.book Seite 13 Mittwoch, 2. November 2016 3:03 15