Bosch SMS46MW20M Use and Care Manuals

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en Troubleshooting

Fault Cause and troubleshooting

Coloured deposits

(yellow, orange,

brown) that are easy

to remove are present

inside the appliance

(mainly at the bottom).

The formation of films is due to ingredients of food

remnants and tap water (limescale) "soaplike".

1. Check the setting of the water softening system.

→"Setting water softening system", Page30

2. Add special salt.

→"Adding special salt", Page30

3. If you are using combined detergents (tabs), activ-

ate the water softening system.

Follow the information about detergents.

→"Information on detergents", Page35

Plastic parts inside the

appliance are discol-

oured.

Plastic parts inside the appliance may become discol-

oured during the life of the dishwasher.

▶ Discolouration can come about and will not impair

functioning of the appliance.

Plastic parts are dis-

coloured.

Washing temperature is too low.

▶ Select a programme with a higher washing temper-

ature.

Tableware has been precleaned too intensely. The

sensors chose a weaker programme. Stubborn soiling

cannot be entirely removed.

▶ Only remove large remnants of food and do not

prerinse tableware.

Removable streaks

are present on

glasses, glassware

with a metallic appear-

ance and cutlery.

Amount of rinse aid to be dispensed is set too high.

▶ Set the rinse aid system to a lower setting.

No rinse aid has been added.

▶

→"Adding rinse aid", Page32

Detergent residue is present in the final rinse. Lid of

the detergent dispenser is blocked by tableware items

and will not open fully.

1. Arrange tableware in the top basket tableware so

the tab collecting tray is not obstructed by table-

ware.

→"Arrange tableware", Page37

Items of tableware are blocking the dispenser lid.

2. Do not place tableware or fragrance dispensers in

the tablet collecting tray.