Bosch WFMC3200UC - Page 64

2nd Edition/Revision 0 (4/28/04)
R020031E
WFMC/WFXD Service Tips
WFMC/WFXD Service Tips
–
–
Test
Test
Pgm
Pgm
(6): Tests 8 & 9
64
/
(6): Tests 8 & 9
Operation WFMC64/WFXD84 Display Notes
Changes as
water level
changes
Changes as
water level
changes
When n075 has been
reached, volume
display jumps to U15.
Test
P9:NIVEAU2
/
P:09
(Mechanical pressure
switch test program) --
The test turns on the mechanical
pressure switch and generates fault codes. Stop it by pushing the
Spin Selection
button (WFMC32/WFXD52) or
Menu
button
(WFMC64/WFXD84).
D M P H 1 2 3 N
0
V
U00 n000
D M P H 1 2 3 N
H
V
U03 n075
D M P H 1 2 3 N
H
V
U15 n075
Water volume measured
by flow meter
Value of mechanical
pressure switch
Operation WFMC64/WFXD84 Display Notes
Changes as
water level
changes
Calibrates analog
sensor
Changes as
water level
changes
Pauses for 10
seconds
Changes as
water level
changes
Test
P8:NIVEAU1
(Analog pressure switch test
program) --
The test turns on the analog pressure switch
(WFMC64/WFXD84 only) and generates fault codes. The test
can be stopped by pushing the
Menu
button.
D M P H 1 2 3 N
0
V
I00 n000
D M P H 1 2 3 N
H
V
I65 n075
D M P H 1 2 3 N
D
V
I65 n139
Value of analog
pressure switch
Offset of analog
pressure switch
HINT: Water level symbols change as follows:
• WFMC64/WFXD84 -- from N
0
(below heating level) to N
H
(heating level) to N
D
(door locked level).
• WFMC32/WFXD52 -- from 63 (below heating level) to 88 (heating level) to 177 (door locked level).
HINT: If Start/Pause light
doesn’t come on for some
tests, door is open. Turn off
washer, then close door.