Trouble Shooting - Techfrost SG30 Mode D'emploi

5. TROUBLE SHOOTING

IMPORTANT
5.1. ALARMS
The instruments are provided with an internal control that checks the state of the memory. The flashing "EE"
alarm signals a fault in the memory. If the alarm is repeated, call the after-sales service.
The "P1", "P2" and "P3" probe alarms start in a few seconds after the fault occurs on the probe; they automatically
cut out a few seconds after the probe starts operating normally. Before replacing the probe, check the wiring.
The "AL" and "AH" temperature alarms automatically cut out as soon as the thermostat temperature returns
to normal and when a defrosting cycle starts.
The "PF" alarm signals an interruption of the power supply. This will be marked as HACCP if it goes over
the "A10" time (30 minutes)
The "id" alarm signals that the door has been open for over 2 min. It cuts out automatically when the door is
closed.
The "COH" alarm signals condenser overheating. Check ventilation of the compressor compartment
and clean the condenser thoroughly.
The "CSd" alarm signals the compressor stop. Check the operation of the consender fan and clean
the condenser thoroughly.
The "dFd" alarm signals the conclusion of the defrosting, caused by its maximum duration. Verify
the integrity of the evaporator probe and the defrosting resistance.
The "rtc" alarm signals a clock error probably occurred for an interruption of the power supply.
It is necessary to set again day and real clock.
ATTENTION !
TECHFROST
THE OPERATIONS DESCRIBED ARE THE FULL RESPONSIBILITY OF
WHOEVER CARRIES THEM OUT. IT IS COMPULSORY TO EMPLOY AN
AUTHORIZED AFTER-SALES SERVICE ORGANIZATION IN POSSESSION OF
THE REQUISITES NEEDED TO CARRY OUT OPERATIONS THAT WILL
RESTORE THE FUNCTIONS OF THE APPLIANCE
IN THE EVENT OF PROBLEMS (SMELL OF BURNING, ODD NOISES,
ETC.) STOP THE APPLIANCE IMMEDIATELY, UNPLUG FROM THE MAINS
AND CALL AN AUTHORIZED AFTER-SALES SERVICE ORGANIZATION
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