‐
CW
520/530
33
12
TROUBLESHOOTING
If
the
system
fails
to
pump
out
because
the
drain
pump
is
fouled
(as
a
result
of
incorrect
filter
positioning),
proceed
as
follows:
Bale
out
the
dishwasher
with
a
basin
and
disconnect
it
from
the
electrical
mains.
Unscrew
the
screw
A
,
release
the
tang
B
and
lift
it.
Check
that
the
impeller
of
the
drain
pump
underneath
the
cover
turns
freely,
and
is
free
from
dirt,
limescale
residues,
or
pieces
of
glass.
Never
use
tools,
screwdrivers,
scissors,
etc.
PROBLEM
POSSIBLE
CAUSE
POSSIBLE
REMEDY
LIGHT
S1
DOES
NOT
COME
ON
Mains
power
failure
Check
electrical
mains
connection.
WASHING
PROGRAM
DOES
NOT
START
The
dishwasher
has
not
yet
finished
filling.
Wait
for
the
word
FILL
to
go
out.
The
word
CLOSE
remains
on
the
display
If
the
word
CLOSE
remains
on
the
display
even
with
the
door
closed,
call
the
after
‐
sales
service.
POOR
WASHING
RESULTS
Spray
arm
washing
holes
blocked
by
dirt
or
limescale
Remove
spray
arms
and
clean
them
(10.2
Periodic
checks)
Filter
fouled
See
“Cleaning
the
filter
during
the
day”
Too
little
or
unsuitable
detergent
or
rinse
aid
Check
type
and
quantity
of
detergent.
No
or
not
enough
detergent
or
rinse
aid
being
supplied:
detergent
or
rinse
aid
not
being
taken
from
the
relative
container.
Pipe
inside
detergent
and/or
rinse
aid
peristaltic
pump
worn
or
broke,
have
it
replaced
by
the
After
‐
Sales
Service.
Plates/glasses
badly
arranged
Arrange
plates/glasses
correctly.
Low
washing
temperature
Check
temperature
shown
on
the
display,
call
the
after
‐
sales
service
if
less
than
50
Inappropriate
cycle
set
Increase
washing
duration,
especially
if
dishes
are
very
dirty
or
dirt
has
dried
on.
Spray
arm
nozzles
fouled
‐
Check
that
nozzles
are
clean,
and
Содержание CW520
Страница 1: ...PROFESSIONAL DISHWASHER ...
Страница 12: ... CW 520 530 12 Figure 1 Appliance electrical system diagram ...
Страница 37: ... CW 520 530 37 ...