COMENDA PC Serie Instrucciones Para El Uso Y El Mantenimiento página 23

Part 2: Reserved for the operator
FAULT
The machine does not switch on.
Water does not fill
Insufficient washing.
Insufficient rinsing.
TROUBLESHOOTING
CAUSE
Main switch disconnected.
Water valve closed.
Dirty fill-up solenoid valve filter.
Rinse nozzles clogged.
Overflow hose not inserted correctly
ALARM A4:
No water
RCD pump not working (optional)
WARNING F1:
Capote open
Wash nozzles clogged.
Wash filter dirty.
Blocked washing spray arm
Detergent insufficient or missing.
Insufficient wash conditions
ALARM H3:
Wash temperature insufficient
ALARM A3:
Probe disconnected or interrupted
Rinse nozzles clogged.
Limestone obstruction in boiler.
Poor water pressure
(less than 2 bar - 200 Kpa).
Insufficient temperature.
Incorrect position of nozzles or nozzles
damaged.
ALARM H1:
Rinse temperature insufficient
ALARM H2:
No RCD operation
ALARM A3:
Probe disconnected or interrupted
ALARM A5:
RCD boiler does not heat
ENGLISH
SOLUTION
Enable switch.
Open the valve.
Clean the filter (6 Fig.6)
Unscrew and wash the nozzles (17 Fig. 8) under running water
Check that the overflow hose is inserted properly (13 Fig.
8).
Check for mains water supply;
Check the RCD pump operation
Check that the capote is closed perfectly and/or level/check
levelling of the machine
Clean the nozzles of the washing spray arm (18 Fig. 8).
Clean the filter.
Remove and clean the spray arm and support (16 Fig. 9)
Restore the detergent in the tank and check its concentra-
tion.
Check that the washing phase is carried out correctly.
Wait for the tank to reach the adequate
temperature and perform a new cycle.
Contact the Assistance Service.
Unscrew and wash the nozzles (17 Fig. 9) under running
water
Contact the Assistance Service.
Wait for the pressure to be restored or
purchase a new pressure pump.
Contact the Assistance Service.
Check that the nozzles are in the correct position and
replace the damaged ones.
Wait for the boiler to reach the adequate temperature.
Contact the Assistance Service.
Switch the machine off and on
Contact the Assistance Service.
Contact the Assistance Service.
Contact the Assistance Service.
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