Smeg ST1146SE - Manual (Page 15)

User instructions
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2. Troubleshooting
The dishwasher has an autodiagnosis system capable of detecting and
indicating a preset series of possible malfunctions.
If a malfunction occurs, the relative name indicating the possible cause
of the malfunction appears on the DISPLAY (G). The following table
summarises the main possible malfunctions and provides brief
descriptions.
TABLE OF MALFUNCTIONS DETECTED BY THE AUTODIAGNOSIS SYSTEM
FAULT - DESCRIPTION
Fault waterblock
The anti-flooding system has been activated (for the relevant models only). The system is
tripped in case of water leaks. Contact the after-sales service.
Safety level on
The system which limits the water level inside the dishwasher has been tripped. Interrupt
the program and switch off the dishwasher. Switch the dishwasher back on, program it
again and start the washing cycle. If the problem persists, contact the after-sales
service.
Heating k.o.
The water is not heated or the heating parameters are not correct. Repeat the washing
program; if the problem persists, contact the after-sales service.
Temper. feeler k.o.
Interrupt the program and switch off the dishwasher. Switch the dishwasher back on,
program it again and start the washing cycle. If the problem persists, contact the after-
sales service.
Watertap closed
The appliance does not take in water or does not do so correctly. Check that the water
connections are correct, the water intake tap is turned on and the filter is not fouled. If the
problem persists, contact the after-sales service.
Drain obstructed
The appliance does not pump out the water or does not do so correctly. Check that the
drain hose is not kinked or crushed and that the siphon and filter are not fouled. If the
problem persists, contact the after-sales service.