Fault Finding; Sensor Failure - Cookmax 90681007 Handbuch

FAULT FINDING

1.0 - ABNORMALLY HIGH PRESSURE
2.0 - ABNORMALLY LOW PRESSURE

3.0 - SENSOR FAILURE

4.0 – THE APPLIANCE IS NOISY
The following list has been prepared as a guideline to the search of possible remedies to some anomalies that could be
found in the appliance, it should be understood that this list does not cover all possible cases. If a safety device trips,
this signals an anomaly in operation; before resetting it, check and eliminate the cause. The list below gives some of
the problems that may be found with their relevant cause and remedies.
WARNING
THE OPERATIONS GIVEN ARE THE SOLE RESPONSIBILITY OF THE PERSON WHO CARRIES THEM OUT, AN
AUTHORISED SERVICE CENTRE MUST BE CONTACTED AS THEY HAVE THE NECESSARY REQUISITES TO
CARRY OUT THE OPERATIONS NECESSARY TO RESTORE NORMAL OPERATION.
IMPORTANT
BEFORE BEGINNING ANY MAINTENANCE WORK ON THE APPLIANCE DISCONNECT THE ELECTRIC MAINS
SUPPLY.
INCONVENIENCES – CAUSES AND REMEDIES
1.0 - A ABNORMALLY HIGH PRESSURE.
DIRTY CONDENSING COIL. Clean condensing coil.
THE CONDENSER FAN DOES NOT WORK. Have the fan replaced by specialized personnel.
FEEBLE AERATION OF THE ZONE AROUND THE TECHNICAL COMPARTMENT. Let air in the room.
2.0 – ABNORMALLY LOW PRESSURE.
FEEBLE REFRIGERANT CHARGE. Have a control made by specialized personnel.
ROOM TEMPERATURE TOO LOW.
3.0 - SENSOR FAILURE.
SENSOR NOT WORKING. Check the connections are in good order and eventually replace the sensor.
4.0 - NOISY APLLIANCE.
THE FIXING BOLTS OF THE COMPRESSOR TO THE BASE ARE LOOSE. Tighten bolts.
COMPRESSION OR SUCTION LINES VIBRATE. Check they are fixed properly and if necessary separate them from
nearby pipes that are being knocked.
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