SERVICE (cont.)
TEST/SERVICE SWITCH
P1923 |
FIG. 13 TEST/SERVICE SWITCH |
Location:
The TEST/SERVICE switch is located on the left front of the whipper motor mounting panel.
Test Procedure:
1.Disconnect the dispenser from the power source.
2.Disconnect the wires from the switch terminals.
3.Check for continuity between the center terminal and upper terminal with switch in the SERVICE position (lower). Check for continuity between the center terminal and the lower terminal with the switch in the TEST position (upper). Continu- ity must not be present when the switch is in the center position.
If continuity is present as described, the switch is operating properly.
If continuity is not present as described, replace the switch.
Removal and Replacement:
1.Disconnect the dispenser from the power source.
2.Open the dispenser door and remove the hopper assembly out the front of the dispenser.
3.Remove the four
4.Slowly lift the hopper support panel up and discon- nect the red/black and green wires from the hopper switch.
5.Remove the facenut securing the TEST/SERVICE switch the whipper motor mounting panel.
6.Remove switch with wires attached from the back side of the whipper motor mounting panel.
7.Disconnect the wires from the switch and discard the switch.
8.Refer to Fig. 14 when connecting the wires to the new switch.
9.Install new switch with wires attached through the hole in the whipper mounting panel and secure with facenut.
10.Connect the red/black and green wires to the hopper switch. See Fig. 10 on page 17.
11.Install the hopper support panel to the auger motor mounting panel and the whipper motor mounting panel using the four
12.Install the hopper assembly.
WHI/ORN from Control |
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Board |
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GRN from Control |
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Board |
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BLU/BLK from Control |
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Board |
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FIG. 14 TEST/SERVICE SWITCH | P1906 |
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TERMINALS |
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21 | 29793 061599 |
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