38
INCREASE/DECREASE SWITCH (FMD-2,-2FD,-3,-4,-5)
FIG. 31 INCREASE/DECREASE SWITCH
P1666
Location:
The increase/decrease switch is located on the lower
left front of the whipper motor mounting panel.
Test Procedure:
1. Disconnect the dispenser from the power source.
2. Disconnect the wires from the switch terminals.
3. Check for continuity between the center terminal and
upper terminal with switch in the decrease position
(lower). Check for continuity between the center
terminal and the lower terminal with the switch in
the increase position (upper).
If continuity is present as described, the 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 increase/decrease
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 mounting panel and secure with
facenut.
FIG. 32 INCREASE/DECREASE SWITCH
TERMINALS
P1208
SERVICE (cont.)
FMD-3 shown
42672 122209