On The Appliance; During The Wash Cycle - Bosch Dishwasher Operating Instructions Manual

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... on the appliance

Lower spray arm rotates sluggishly.
– Spray arm blocked.
The door is difficult to open. *
– Child-proof lock is activated.
The deactivation instructions
are at the back in the envelope.
* depending on model
Cover on the detergent dispenser cannot
be closed.
– Detergent dispenser overfilled or
mechanism blocked by sticky
detergent residue.
Detergent residue in the detergent
dispenser.
– Dispenser was damp when filled.
"Check water supply" display ` lights
up.
– Tap turned off.
– Water supply interrupted.
– Supply hose kinked.
– Filter in the water supply blocked.
– Switch off the appliance and pull
out the mains plug.
– Turn off the tap.
– Clean filter in the supply hose.
– Reconnect power supply.
– Turn on the tap.
– Switch on the appliance.
20
– Water is left in the appliance at the end
of the programme.
– Waste water hose
is blocked or kinked.
– Waste water pump blocked,
cover on the waste water pump
is not locked in position
(see Waste water pump).
– Filters blocked.
– The programme has not yet ended.
Wait until programme
ends or implement "Reset"
function.
Refill indicator for salt P and/or rinse-
aid X is not lit.
– Refill indicator/s switched off.
– Adequate salt/rinse-aid available.
Refill indicator for special salt P is lit.
– No salt.
Refill with special salt.

... during the wash cycle

Unusual foam formation.
– Handwash liquid in the rinse aid
dispenser.
Spilled rinse aid causes excessive
frothing, therefore please remove with
a cloth.
Appliance stops during the wash cycle.
– Power supply interrupted.
– Water supply interrupted.
Filling valves making striking noises
– Caused by the installation of the water
line and has no effect on the function
of the machine. Remedial action is not
possible.
Knocking/rattling noise during rinsing
– Spray arm is striking utensils.
– Utensils not arranged correctly.