Bunn FMD-4 User Manual

45

FIG. 40 RINSE/RUN SWITCH

P1684.40

Location:
The rinse/run switch is located on the lower right side 

of the whipper motor mounting panel.

Test Procedures:

1.  Disconnect the dispenser from the power source.

2.  Disconnect the wires from the switch terminals. 

3.  Models FMD DBC-2FD and DBC-3: With the switch 

in the “RUN” (lower) position check for continuity 

between the center and the upper terminal. With 

the switch in the “RINSE” (upper) position no 

continuity should be present between center and 

upper terminals.

 

Models FMD-2,-3,-4,-5: Check for continuity 

between the center left terminal and left bottom 

terminal, also between the center right terminal 

and the right bottom terminal with the switch in the 

rinse position (upper). Check for continuity across 

the center left terminal and the top left terminal, 

also between center right  terminal and the top 

right terminal with the switch in the run position 

(lower). Continuity must  not be present when the 

switch is in the center position.

If continuity is present as described, the  “RINSE/RUN” 

switch is operating properly.

If continuity is not present as described, replace the 

switch.

Removal and Replacement:

1.  Open the dispenser door. 

2.  Remove the facenut securing the run/rinse switch 

to the whipper motor mounting panel.

3.  Remove switch with wires attached from the back 

side of the whipper motor mounting panel.

4.  Disconnect the wires from the switch and discard 

the switch.

5.   Refer to schematic wiring diagrams when recon-

necting the wires.

6.  Install new switch with wires attached through 

the hole in the whipper motor mounting panel and 

secure with facenut.

FIG. 41 RINSE/RUN SWITCH TERMINALS

P1456

P1644

42672 122209