Smeg ST0904 instruction manual Troubleshooting, Fault Description

User instructions

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6. Troubleshooting

The dishwasher is capable of signalling a number of faults through the simultaneous illumination of several indicator lights, with the following meanings:

FAULT	DESCRIPTION
	Acquastop failure
	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
	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.
	Water heating malfunction
	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.
	Water temperature monitoring malfunction
	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.
	Water intake malfunction
	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.
	Water pump-out malfunction
	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.

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