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SECTION 6 - ROTARY KNOB WASHER TECHNICAL DATA
T
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T
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1
. 1
s I
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. 2
A
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3. Is the incoming water pressure above
4. Does the fill water continue to enter the washer?
5. Remove power from the washer. Did the water fill stop?
. 6
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. 7
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. 8
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Test 2
1. Is the washer leaking
2. Is there an air leak in the air bell
. 3
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. 4
R
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. 5
R
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Test 3
1. Check the drain hose for rest
2. Start the washer and check for 120 VAC at the drain pump.
Test 4
1. Inspect the wiring between the pressure sensor and the main
control board.
. 2
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. 3
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. 4
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T
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5
. 1
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2. Does water enter the washer co
3. Remove power from the washer. Does the water stop coming in?
4. Replace the pressure sensor. Did this correct the problem?
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59
Test
Y
No. Go to step (2).
Y
No. Turn water faucets on.
s
? i
Y
incoming water hoses, clean the
incoming water screens. If problem still
remains, replace the water inlet valve
assembly.
No. Have customer correct inlet
pressure problem.
Yes. Go to step (5).
No. Go to step (6).
Yes. Go to step (6).
No. Replace the water inlet valve
assembly. Pressure sensor checks
good. If yes, go to step (7). If no,
replace the pressure sensor.
f I
to step (7).
f I
to step (8).
Y
No. Go to step (2).
Y
No. Go to step (3).
f I
to step (4).
f I
to step (5).
R
No restriction. Remove the pump and
check for blockage. If blocked, remove
the restriction, if not, go to step (2).
If 120 VAC present at the drain pump
when the pump is activated, then
replace the pump.
If Zero VAC. Check the wiring. If wiring
is good, replace the Main Control
board.
Defective wiring. Correct wiring.
Good wiring. Then go to step (2).
f I
to step (3).
f I
to step (4).
Y
No. Go to step (4).
?
Y
No. Check air bell for clog. If no clog,
then go to step (4).
Yes. Check wiring to valve assembly
for shorts. Wiring good, go to step (5).
No. Replace the water inlet valve
assembly.
Yes. Problem solved.
No. Go to step (5).
C
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6 - 7
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