Troubleshooting - Bosch SHEM78WH5N Operating Instructions Manual

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3

Troubleshooting

Dishwashers may occasionally
exhibit problems that are unrelated to
Fault Cause
Error code Supply hose kinked.
":‚‰ is lit.
Tap turned off.
Tap jammed or calcified.
Filter in the water supply blocked.
Error code Intake opening (on right inside of
":‹ˆ is lit.
appliance) covered by dishes.
Error code Heating element calcified or soiled. Clean appliance with dishwasher cleaning
":‚ƒ is lit.
Error code Filters 1Z are soiled or blocked.
":ƒƒ is lit.
Error code Waste-water hose kinked or
":ƒ... is lit.
blocked.
Siphon connection still sealed.
Cover on the drain pump loose.
Error code
Drain pump blocked or cover on the
":Ġ is lit.
drain pump is not locked in position.
Error code Mains voltage too low.
":ƒˆ is lit.
44
a malfunction of the dishwasher itself.
The following information may help
you with a dishwasher problem
without involving a repair
professional.
Remedial action
Install supply hose without kinks.
Turn on the tap.
Turn on the tap.
Flow rate must be min. 10 l/min. when
water supply is open.
Switch off the appliance and pull out the
mains plug. Turn off the tap. Unscrew water
connection.
Clean filter in the supply hose. Screw water
connection on again. Check for leaks.
Reconnect power supply. Switch on the
appliance.
Arrange dishes so that the intake opening is
not obstructed.
agent or descaler. Operate the dishwasher
with water softening system and check the
setting.
Clean filters.
Install hose without kinks, remove any
residue.
Check connection to siphon and open if
required.
Lock cover correctly.
Clean pump and lock cover correctly.
Not an appliance fault, have the mains
voltage and electrical installation checked.