SERVICE (cont.)
HOPPER LEVEL INDICATOR
Photo LED |
Photo Transistor |
P1932 |
FIG. 25 HOPPER LEVEL INDICATOR |
Location:
The photo transistor and LED are located on the hopper side panels mounted just below the hopper guide rails.
Test Procedures:
Refer to the section CONTROL BOARD and LEVEL PROBE for test procedures.
Removal and Replacement:
1.Disconnect the dispenser from the power source and the water supply.
2.Remove the dispenser from the CDS machine and place it on a flat work surface.
3.Disconnect the door lamp cord from the lamp connector.
4.Remove the two
5.Carefully pull the door forward until the door sup- port arms come completely out of the dispenser housing and set aside.
6.Remove the six
7.Remove the six
8.Remove the six
9.Carefully lift and spread the housing to remove it from the rest of the dispenser.
10.Disconnect the photo transistor (J6) or LED (J2) plug from the control board.
11.Cut the cable tie securing the cable assembly to the cable tie mount.
12.Gently pull the photo transistor or LED from its mounting lens.
13.Pull the photo transistor or LED through the grom- met and free of the dispenser.
14.Snap the photo transistor or LED into the mounting lens and feed the cable end through the grommet.
15.Gently bend the cable flush to the cable tie mount and secure with new cable tie. Cut away excess cable tie.
16.Connect the photo transistor (J6) or LED (J2) plug to the control board.
17.Reassemble the dispenser top housing, rear panel, and door assembly to the dispenser.
18.Reconnect the dispenser to the power source and the water supply.
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