Alliance Laundry Systems EAJ920*A Troubleshooting Guide download pdf (Page 15)

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17

TROUBLESHOOTING

Section 2

WASHER

LOW

MOTOR

MOTOR SPEED

HOT

COLD

LID AND

UNBALANCE SWITCH

ELECTRONIC CONTROL

SCHEMATIC

COLD

MIXING VALVE

PRESSURE SWITCH

PRESSURE SWITCH

AND

WATER CIRCUIT

LID SWITCH SENSE.

MOTOR DIRECTION

AND CONTROL AND

TIMING CIRCUIT

AVAILABLE OUTPUT

TRANSISTOR IS

"OFF" WHEN MACHINE

IS RUNNING

AUDIT CONTROL

CIRCUIT

H3-2

H6-1

H3-3

H3-6

H3-4

K3

K5

K4

K2

K1

FS-2

FS-1

LOW

MOTOR

MOTOR SPEED

HOT

COLD

ELECTRONIC CONTROL

SCHEMATIC

COLD

MIXING VALVE

PRESSURE SWITCH

PRESSURE SWITCH

AND

WATER CIRCUIT

LID SWITCH SENSE.

MOTOR DIRECTION

AND CONTROL AND

TIMING CIRCUIT

AVAILABLE OUTPUT

TRANSISTOR IS

"OFF" WHEN MACHINE

IS RUNNING

AUDIT CONTROL

CIRCUIT

H3-2

H6-2

H6-1

H3-3

H3-6

H3-4

K3

K5

K4

K2

K1

H5-4

N

H3-1

H3-1

L1

L1

N

H3-5

H5-1

MOTOR START/DIRECTION

MOTOR MASTER

SERVICE

DOOR

COIN VAULT

COIN DROP

SENSOR

HIGH

START

AGITATE

SPIN

4

6

1

7

3

3

2

1

TP

H3-1

L1

L1

N

H3-5

MOTOR START/DIRECTION

MOTOR MASTER

SERVICE

DOOR

COIN VAULT

COIN DROP

SENSOR

HIGH

START

AGITATE

SPIN

6

1

7

3

3

2

1

8

TP

HOT

120 VOLTS A.C. 60 HZ.

H2-1

H2-2

H2-3

H2-5

H2-6

H2-4

1

W375S

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