Bunn JDF-4D, JDF-4SB manual Compressor Switch all Models

SERVICE (CONT.)

Compressor Switch (all Models)

JDF-4S shown

P1684.40

FIG. 19 COMPRESSOR SWITCH

Location:

On models JDF-2S and 4S, early models had the switch located on the back of the dispenser next to the water inlet. On later models JDF-2S, 4S, 4D and 4SB, the switch is located on the front left of the dispenser behind the splash panel.

Test Procedure:

1.Disconnect the dispenser from the power source.

2.Remove the two wires from the switch terminals.

3.Check for continuity across the switch terminals with the switch in the “ON” position. Continuity must not be present when the switch is in the “OFF” position.

If continuity is present as described, reconnect the wires to the switch terminals.

If continuity is not present as described, replace the switch.

Removal and Replacement:

1.Disconnect the dispenser from the power source.

2.Remove the cover or splash panel to gain access to the switch.

3.Gently disconnect the wiring harness from the switch.

4.Remove the switch from the mounting bracket and discard.

5.Install the new into the mounting bracket.

6.Reconnect the wiring harness to the new switch.

7.Install covers or panels previously removed.

8.Reconnect power to the dispenser.

RED/BLK

BLK

P1219

FIG. 20 COMPRESSOR SWITCH TERMINALS

23 49179 110613