Troubleshooting - Bosch SHX*78W Series Operating Instructions Manual

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Troubleshooting

D ishwashers may occasionally
T r o u b l e s h o o t i n g
exhibit problems that are unrelated to
a malfunction of the dishwasher itself.
Problem Cause
Error code Supply hose kinked.
":‚‰ is lit.
Water supply turned off.
Water supply line is clogged.
Error code Water in sump since sump filters
":ƒƒ is lit. 1b are dirty or blocked.
Error code Drain line is clogged.
":ƒ... is lit.
Drain hose is kinked, clogged or
blocked.
Drain pump impeller (vanes) is
clogged or blocked.
Drain pump cover was loose.
Error code Drain pump is blocked or pump
":Ġ is lit. cover is loose.
Error code Supply voltage too low (less than
":ƒˆ is lit. 98 volts).
A different A technical fault has probably
error code is occurred.
indicated on
the digital
display.
(":‹‚ to
":„‹)
Troubleshooting en-us
The following information may help
you with a dishwasher problem
without involving a repair
professional.
Action
Install supply hose without kinks.
Turn on the water supply.
Unclog water line.
Clean filters.
Unclog drain line.
Replace drain hose.
Remove drain pump cover, clean around
pump impeller and replace cover.
Lock drain pump cover into place in the
sump.
Clean drain pump and lock drain pump
cover into place in the sump.
Not a dishwasher fault; have the supply
voltage and electrical installation checked.
Switch off dishwasher with the On/Off
switch (. After a short time restart the
dishwasher.
If the problem recurs, turn off the tap and
pull out the power supply plug.
Call customer service and mention the error
code.
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