Smeg ST0904 instruction manual If the dishes are not being cleaned properly, check that

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User instructions

If the dishes are not being cleaned properly, check that:

the correct amount of detergent has been added;

there is regenerating salt inside the special container;

the dishes are being loaded correctly;

the selected program is suitable for the dish types and their degree of soiling;

all the filters are clean and positioned correctly;

the spray arm nozzles are not obstructed;

there is no object obstructing the rotation of the spray arms;

detergent has not been left in the dispenser because of objects preventing the hatch from opening completely.

If the dishes fail to dry or remain dull, check that:

there is rinse aid inside the special container;

the rinse aid dispenser setting is correct;

the detergent used is of good quality and has not lost its effectiveness (for example, through incorrect storage, with the box left open).

If the dishes show signs of streaking, staining, etc., check that:

the rinse aid dispenser setting is not too high.

If there are visible traces of rust inside the tank:

the tank is made of steel, and therefore any rust marks are due to external elements (fragments of rust from the water pipes, pots, cutlery, etc.). Special products are commercially available to remove such marks;

check that the amount of detergent being used is correct. Certain detergents can be more corrosive than others.

check that the cap of the salt container is securely closed, and that the water softening setting is correct.

If after following the above troubleshooting instructions the problem persists, call the nearest After-Sales Centre.

WARNING: any operations performed on the appliance by unauthorised persons are not covered by the warranty and shall be paid for by the user.

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Contents Dishwasher Contents Safety and operating instructions Safety instructionsSafety instructions Aquastop Models Installation and hook-up Installation instructionsWater supply connection Electrical connection and precautionsDrain Connection If the Appliance is Provided with a Plugless Supply Cord When Cleaning and Maintaining the ApplianceFor UK only Fuse replacementUpper panel Description of the controlsWASH-ZONE Button Program Delay ButtonOption Button Option LightProgramme Consumption Washing programs Cancelling the Current ProgramTable for Certification Bodies Extra Programs Changing the ProgramTo Save on ENERGY! … and Protect the Environment Water Hardness Table Adjusting the Water Softening SystemRemoving the Dishes END of CycleOperating instructions Using the water softening systemUsing the rinse aid and detergent dispensers Adding the Rinse AID Adjusting the Rinse AID Dispenser SettingAdding the Detergent Products General warnings and recommendationsUser instructions Using the baskets User instructions Cutlery Basket Cleaning the Water Intake Filter Cleaning and maintenanceCleaning the Spray Arms Cleaning the Filter Unit General Warnings and Recommendations for Correct Maintenance If the dishes are not being cleaned properly, check that Fault Description TroubleshootingWater intake system malfunction Technical Data Min ,2 max ,2 kg