Test Program (8): Tests 14-17 - Bosch WFMC3200UC Training Manual

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WFMC Service Tips
WFMC Service Tips
Test P14:BUZZER / P:14 (Buzzer test program) --
Buzzer sounds when test is run.
Test P15:PUMP / P:15 (Drain pump test program) -
-
The test turns on the drain pump and generates fault codes. The
test runs for ~ 30 minutes and can be stopped by pushing the
Spin Selection button (WFMC32) or Menu button (WFMC64).
Operation WFMC6400 Display
Filling (to door
D M P H
locked level) and
draining
HINT: Water level symbols change as follows (e.g. test P15):
• WFMC6400 -- from N 0 (below heating level) to N H (heating
level) to N D (door locked level).
• WFMC3200 -- from 63 (below heating level) to 88 (heating level)
to 177 (door locked level).
HINT: Start/Pause button light:
• Flashes when tests can be selected or
red
scrolled through.
• Stays continually (or stays off) when
red
tests are running.
• Doesn't come on for some tests if door is
open.
Notes
Can save time by
1 2 3
N
0
V
filling & then running
n000
Drain cycle to check
for water draining.
Value of analog
pressure switch
-- Test Program (8): Tests 14
-- Test Program (8): Tests 14
Test P16:HEATER / P:16 (Heater & NTC test
program) --
The test turns on the heater & NTC and generates
fault codes. The test runs for ~ 30 minutes and can be stopped by
pushing the Spin Selection button (WFMC32) or Menu button
(WFMC64).
Operation WFMC6400 Display
Changes as
D M P H
water level
changes
D M P H
HINT: To save time with Test T16, press Menu to stop testing after the
temperature has gone up several degrees, confirming the washer is
heating OK.
NOTE: On Test T16, the water level rises until N
water level.
P17:NOISE / P:17 (Factory noise test program) --
Not relevant to customer service – do not use. This test is similar
to automatic test P3, except no heating is done and nothing is
shown on displays. This test merely turns on certain parts so the
factory can measure noise.
- 17
- 17
Notes
1 2 3
N
H
V
t20
During heating,
1 2 3
N
H
V
temperature display
t22
rises to t86 max.
(86ºC/187ºF)
Water temperature
in ºC
, which is the heating
H
1st Edition/Revision 6 (2/2/04)