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SERVICE (CONT.)
Dispense Switch
FIG. 20 DISPENSE SWITCH
Location:
The Dispense Switch is located on the rear side of
the inner door, upper corner.
Test Procedure:
1. Disconnect the dispenser from the power source.
2. With a voltmeter, back probe check across the two
brown wires on the switch.
3. Return power to the dispenser. The meter will display
0.00 for continuity.
4. Disconnect the dispenser from the power source.
If continuity is present as described, proceed to step 5.
If continuity is not present, replace the switch.
5. With an ohmmeter, check for continuity between
the terminals shown in Fig. 21.
Continuity must be present when the switch is in the
ON position.
If continuity is not present, replace the switch.
Removal and Replacement:
1. Disconnect the dispenser from the power source.
2. Press the locking tabs of the old switch and remove
from the mounting bracket.
3. Disconnect the two brown wires and two blue wires
from the switch.
4. Connect the two brown wires and two blue wires
to the new switch terminals as shown below.
5. Press the new switch into the mounting bracket.
7. Return power to the dispenser.
FIG. 21 SWITCH TERMINALS
P1640
BRN to J5-4 to Main Circuit Board
BRN to Dispense Switch Harness
BLU to J11-4 to Main Circuit Board
BLU to J6-4 Auxillary CB
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