Action
Possible causes
Problem
Clean the coarse and fine filters.
The filters are blocked.
Water remains in the
dishwasher.
Check that the filter handle is
locked in the stop position. The
handle should point straight out
from the dishwasher.
The filters are not fitted correctly.
Clean the drainage pump. See
the chapter Care and cleaning.
Debris in the drainage pump.
Check that the coloured stop on
the right in the bottom drain is in
place. See the chapter Care and
cleaning.
Drainage pump stop missing.
Check that the hose is free from
kinks and sharp bends.
Kink in drainage hose.
Disconnect the drainage hose
where it connects to the sink
unit's water trap. Check that no
debris has fastened and that the
connection has an inner
diameter of at least 14 mm.
Blocked drainage hose.
Clean with washing-up brush
and low foaming cleaner.
Dirt around the seals and in
corners.
Bad odour in dishwasher.
Run a program with a high
temperature once or twice a
month. Or run a self-cleaning
program. See Self-cleaning in
the chapter Using the
dishwasher.
Low temperature programs have
been selected for a prolonged
period.
Select a program with Intensive
mode. The program will use a
higher temperature to dissolve
grease on very dirty dishes. Or
run a self-cleaning program
once or twice a month. See
Self-cleaning in the chapter
Using the dishwasher.
Low temperature programs have
been selected for a prolonged
period.
Grease deposits in the
dishwasher.
Table continued from last page
36
Troubleshooting
Summary of Contents for DFI645MB/1
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