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Technical Information
Service function
Component test
4
Sensor test
070-2.4.2
"Buzzer"
LED
Short
3
2
; see Section
3
74
Option
Drain pump (M8)
Activate drain
pump and
drainage,
independent
of level.
Drum drive
Activate drum,
motor (M5)
agitation,
wash.
Drum drive
Drum drive,
motor (M5) and
spin speed
drain pump (M8)
limited
according to
program
selection.
Drain pump
on and drain
valve open.
Hot-water valve
Water run via
(Y12/2Y40)
compartment
(optional)
II up to level
III.
Buzzer
Buzzer on.
LEDs
All LEDs light
up.
Drum light (H3/6) Drum light on.
All sensors
inactive.
No water in
the bottom
pan -> Float
not activated -
> Switch
Float switch (B8)
in the bottom
closed ->
pan
Buzzer on.
Float
activated ->
Switch open -
> Buzzer off.
Door closed -
> Switch
closed ->
Buzzer on.
Door open ->
Door contact
Switch open -
(A2)
> Buzzer off.
Note:
Opening the
door will exit
service mode.
W 48xx
"Prewash"
LED
Long
Short
-
6
-
7
-
8
-
9
1
-
1
1
1
2
-
-
-
1
-
2
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