Manitowoc QD0422A Especificaciones descargar pdf (Pagina 87)

Part Number STH044 10/13 79

SELECTOR SWITCH

FUNCTION

Selects product dispensed. Ice, Water or Ice and

Water.

CHECK

DISPENSE LEVER ACTIVATED

Step 1 Verify line voltage is present at control board

wires #20 & #22. Note - If a blue indicator light is

energized on the touch pad the control board has line

voltage.

Step 2 Depress each selection on the touch pad.

• 1 or more LED’s do not energize/de-energize

when a selection is pressed - Replace touch pad

• Each touch pad LED energizes/de-energizes as

selections are pressed - Go to next step

Step 3 Isolate and ohm the ice dispense switch

(Wires #59 & #60). The selector switch closes when

depressed and opens when released.

• Switch does not close/open when the switch is

pressed/released - Replace switch

• Switch closes/opens as the switch is pressed/

released - Go to next step

Step 4 Reconnect dispense switch and test both

relays for line voltage:

• Wires #58 & #54 = Ice Dispense Motor

• Wires #52 & #56 = Water Solenoid

• Replace wiring, component or control board as

required.

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Manitowoc QD0422A Especificaciones Pagina 87