Section 3 Troubleshooting

2. WE-8 CONTROL HAS NO VISIBLE DISPLAY (Q AND X-VOLTAGE MODELS)

The WE-8 control has no visible display.

Is

 

 

the main

NO

 

power circuit

 

Turn on the main power

breaker

 

circuit breaker.

on?

 

 

YES

 

 

Is 1 there voltage

(200-240 Volts)

coming out of the NO main power block

between wires L2 (blue) and L1 (brown)?

YES

2

Is there

Voltage (120 NO Volts) into

and out of the

3.15Amp

fuse?

YES

Is there

3

 

voltage (120

NO

Volts) into and

 

out of both sides of

 

the e-stop

 

switch?

 

Check the main power circuit breaker and power to the machine.

Replace the 3.15 Amp fuse.

Reset and return (either by pulling or by twisting and pulling) the E-stop switch. If, after resetting and returning, there is still no voltage, replace the E-stop switch.

YES

 

 

Is there

4

 

 

 

 

 

voltage (220

 

 

 

Volts) between the

NO

 

 

L2 (blue) and L1 (brown)

 

 

 

wires going into the

 

 

 

power connector

 

 

 

on the main

 

 

 

board?

 

 

 

YES

 

 

 

Is the

5

 

 

125 mA fuse

 

 

YES

above the power

NO

 

connector on the

Replace the 125 mA fuse.

 

main board blown?

 

 

An ohms test is the

 

 

 

 

 

 

 

 

 

recommended

 

 

 

check for

 

 

 

the fuse.

 

Check the L2 (blue) and L1 (brown) wires between the E-stop switch and the power connector on the main board. Repair or replace the wires as needed.

Check the cable between the main board and the keypad for any loose or broken connections. repair or replace the cable as needed.

6

If the cable is intact, please contact Alliance Laundry Systems’ customer service department before replacing the main board, keypad or cable between the main board and keypad.

CFD4S

14

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