Bunn FMD-3 Coffeemaker User Manual


 
29
SERVICE (cont.)
RINSE /RUN SWITCH
FIG. 26 RINSE/RUN SWITCH
P1452.40
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. Check for continuity between the center left ter-
minal and left bottom terminal, also between the
center right terminal and the right bottom termi-
nal with the switch in the rinse position (upper).
Check for continuity across the center left termi-
nal and the top left terminal, also between center
right right terminal and the right top 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 switch is
operating properly.
If continuity is not present as described, replace the
switch.
FIG. 27 RINSE/RUN SWITCH TERMINALS
P1644
GRY to Control
Board J2-2
GRN to Control
Board J2-9
YEL to Control
Board J2-3
WHI/BRN to
Door Harness
BLK from
Main Harness
WHI/BRN to
Door Harness
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 dis-
card the switch.
5. Refer to Fig. 27 when connecting the wires to
the new switch.
6. Install new switch with wires attached through
the hole in the whipper motor mounting panel
and secure with facenut.
29170 091598