SELF-ItELP

Dishwashers may exhibit problems that are unrelated to a malfunction of the dishwasher itself. The following table may serve to answer your question about a problem you are having without having to call a serviceman.

PROBLEM

Dishes do not dry

Indicator light(s) do

not come on

Dishwasher does not start

Dishwasher runs a long time

POSSIBLE CAUSE

Rinse-aid dispenser is empty. Fill rinse-aid dispenser.

A fuse may have blown or a circuit breaker tripped. Replace fuse or reset circuit breaker at your fuse box/breaker box.

Door of dishwasher not properly closed. Close dishwasher making sure that door latches.

If the dishwasher completes the cycle, but the run time seem exceptionally long it is probably due to cold incoming water. To avoid this problem it is recommended that before starting the dishwasher: open the hot water faucet at the sink nearest the dishwasher and run the water until the water is hot. Then turn off the water and start the dishwasher.

Machine

cycle does

Water

line

is closed or inlet filter

is blocked.

Open water valve and/or check inlet

filter.

not advance to rinse

 

 

 

 

 

 

 

 

 

 

 

Water not pumped

Kink

in drain hose. Filter

clogged.

Kitchen

sink clogged. Air gap (type

installed

at sink)

from dishwasher

clogged. Check drain hose and

fine and coarse filters (see section titled

CARE and

 

 

 

CLEANING). Check kitchen sink to make sure it is draining well. If problem is kitchen sink

 

 

 

not draining you may need a plumber rather than a serviceman for the dishwasher.

Detergent

dispenser

A program

was not completely

finished.

 

 

 

lid will not close

 

 

 

 

 

 

 

 

 

 

 

Lower

spray arm does

Remove

lower spray arm

and

clean arm and spray arm mounts.

 

 

not rotate freely

 

 

 

 

 

 

 

 

 

 

 

White

deposits left on

Too little

rinse-aid.

 

 

 

 

 

 

 

dishes

 

 

 

 

 

 

 

 

 

 

 

 

 

Streaks

on glassware

Too much

rinse-aid used.

 

 

 

 

 

 

Rattling

noises

Utensils

not properly

arranged.

 

 

 

 

 

Suds in dishwasher

Incorrect

type of detergent

used. Use only automatic dishwasher detergents.

 

Unsatisfactory

• Incorrect

amount of detergent

or rinse agent.

 

 

washing

result

• Utensils

incorrectly

arranged

or rack overloaded.

 

 

Wash ann rotation blocked by utensils.

Filters not properly fitted into position.

Clogged nozzles in wash arm(s)

Unsuitable program selected.

TABLE 4.

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Bosch Appliances SHU 9900, SHU 4300 important safety instructions SELF-ItELP, Problem, Indicator lights do, Possible Cause