SERVICE (CONT.)
Portion Control Board (JDF-2S,4S)
P4034.25 |
FIG. 25 PORTION CONTROL BOARD |
Location:
The Portion Control Board is located inside the door cover mounted on the bracket.
Removal and Replacement:
1.Remove the five screws securing the door cover to the door frame.
2.Carefully pull the cover forward and disconnect all switch harnesses from the connectors on the control board.
3.Remove the four
4.Remove the spacers from the control board and discard the old board.
5.Install the spacers on to the new control board.
6.Install new control board on the light panel using four
7.Position the door cover to the door frame and reconnect all switch harnesses to the connectors on the control board.
8.Secure the door cover to the frame with the five screws previously removed.
Test Procedure: |
|
|
|
| ||
1. Disconnect the dispenser from the power source. |
|
|
|
| ||
2. With a voltmeter, back probe check the voltage |
|
|
|
| ||
| across pins 1 & 5 of the J6 connector on the wir- |
|
|
|
| |
| ing harness. Connect the dispenser to the power |
|
|
|
| |
| source. The indication must be 24 volts ac. |
|
|
| ||
3. | Disconnect the dispenser from the power source. |
|
| |||
|
|
|
|
|
| |
If voltage is not present as described, refer to the Wiring |
|
|
| |||
Diagrams and check the dispenser wiring harness back |
|
|
|
| ||
to the transformer (See TRANSFORMER). |
|
|
|
| ||
|
|
|
|
|
| |
| Cold Water Switch |
|
|
| ||
| Left Left Dispense Switch |
|
|
| ||
| Left Middle Dispense Switch |
|
|
| ||
| Right Middle Dispense Switch |
|
|
| ||
| Right Right Dispense Switch |
|
|
| ||
| Main Harness |
|
|
| ||
|
|
|
|
| ||
| N/A |
|
|
|
| |
| N/A |
|
|
|
| |
| N/A |
| FIG. 26 CONTROL BOARD CONNECTORS |
| ||
|
|
|
|
| ||
|
|
| 26 |
| 49179 | 110613 |
|
|
|
|
|