Service manual

12 802643
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Troubleshooting
5. No Spin (continued)
No spin.
FLW1789S
Allow unit to go
through complete
final spin cycle.
Does unit spin at
high speed?
Motor and
motor control
board are
operating
properly. Do
not replace
them.
Yes
With no load, rapid
advance to final spin
or select spin only
cycle. Close door
and start washer.
BEFORE replacing
the motor control
board, conduct the
following tests.
No
Is pressure
switch or
pressure
switch wiring
inoperative?
Is load
out-of-
balance?
Unit makes three
attempts to re-
balance out-of-
balance loads. If all
attempts fail, final
high speed spin is
aborted. ONLY
proper loading can
correct problem.
Yes
Is there a slow
drain, clogged
pump or
oversudsing
condition?
Pressure switch
must register an
"empty" condition
before unit will
enter spin. Clear
drain or pump.
Yes
Replace switch
and/or wiring.
No
No
Does unit
spin now?
No
Check for broken out-of-
balance switch wires.
Refer to
No Spin Due to
Out-of-Balance Switch
Wiring Problem Starting
Serial Nos. Beginning
0307
paragraph.
Yes
To reduce the risk of electric shock, fire, explosion, serious injury or death:
Disconnect all electric power to the machine and accessories before servicing.
Close gas shut-off valve to gas dryer before servicing.
Never start machine with any guards/panels removed.
Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the machine is properly grounded.
Washer motor not grounded! Disconnect electric power before servicing motor.
W502
WARNING