Service manual

40 801681
Section 3 Troubleshooting (NetMaster and MDC Models)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
18. WASHER WILL NOT FILL
(Machine Empty, No E:SP on Display)
Is there
120 VAC across
terminals "H1-1" and
"H9-4" on the motor
control?
No
Is there
120 VAC across
terminals "H9-6" to
"H1-1" (hot) and
"H9-3" to "H1-1"
(cold)?
Yes
(1)
(2)
(3)
Yes
Replace motor
control board.
Correct wiring from
pressure switch or
replace pressure switch.
Yes
No
Replace mixing
valve.
Is there
120 VAC
across
mixing valve
solenoids?
No
Replace motor
control.
Is the door
locked?
Refer to section: Washer
Will Not Start - E:dL on
display.
No
Yes
FLW1717S