Alliance Laundry Systems CABINET HARDMOUNT UC125VNV Service Manual download pdf (Page 96)

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Troubleshooting

27. Machine Won't Start (OPL)

The machine

won't start.

Is there

input

voltage to

the

machine?

Connect power

to the machine.

No

1A

Test the contol

circuit fuses with

an ohm meter.

Are any of the

fuses blown?

Yes

Replace the

control circuit

fuse(s) as

needed.

Yes

2A

Is any of the

machine's

wiring loose

or damaged?

No

Repair/replace

the wiring as

needed.

Yes

Is there voltage

(120 Volts AC)

between ACH

and ACN on the

fuse board?

No

3A

Replace the

fuse board.

No

Test the FU3,

FU4, FU5 and

FU6 fuses with

an ohm meter.

Are any of the

fuses blown?

Yes

Replace the

FU3, FU4, FU5

and FU6 fuses

as needed.

Yes

CHM437S

4A

Is the

on/off

switch

intact?

No

5A

Replace the

on/off switch

No

Does the door

handle switch

lever completely

depress the

switch?

Yes

Adjust the door

handle switch

lever.

No

Refer to the

Door Unlocking

Malfunction

flowchart.

Yes

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