SERVICE (cont.) | 5. Disconnect the dispenser from the power source. |
DISPENSE SWITCH
P1196.70 |
FIG.8 DISPENSE SWITCH |
Location: |
The dispense switches are located on the lower outside of the dispenser door.
NOTE: The center dispense switch is for
Test Procedure:
1.Disconnect the dispenser from the power source.
2.Open the dispenser door and remove the bottom door cover.
3.Disconnect the connector of the dispense switch to be tested from the connector on the door interconnect wiring harness.
4.Check for voltage across the black and red/black wires for the right dispense switch, black and red/white wires for the center dispense switch or the black and red wires for the left dispense switch in the connector of the door interconnect wiring harness. Connect the dispenser to the power supply. The indication must be:
a)120 volts ac for two wire 120 volt models.
b)120 volts ac for three wire 120/208 volt or 120/ 240 volt models.
c)240 volts ac for two wire 240 volt models.
If voltage is present as described, proceed to #6.
If voltage is not present as described, refer to the wir- ing diagram and check the dispenser wiring harness.
6.Check for continuity across the wires removed from the dispense switch with the switch in the “ON” pressed position. Continuity must not be present when the switch is in the “OFF” released position.
If continuity is present as described, reconnect the connector to the door interconnect wiring harness, the switch is operating properly.
If continuity is not present as described, replace the switch.
Removal and Replacement
1.Open the dispenser door.
2.Remove the six
3.Disconnect the connector on the dispense switch to be removed from the door interconnect wiring harness connector.
4.Remove the mounting nut from the dispense switch and remove switch from the front side of the door.
5.Install new switch through the front of the door and secure with mounting nut.
6.Reconnect the connector on the dispense switch to the connector on door interconnect wiring har- ness.
7.Reinstall the door bottom cover using six
8.Refer to the illustration below when reinstalling wires.
| P1205.58 |
18 | FIG. 9 DISPENSE SWITCH CONNECTORS |
27591 031597 | |
|
