Bunn FMD-3 Beverage Dispenser User Manual


 
37
FIG. 29 HOT/COLD SWITCH
P1684.40
HOT/COLD SWITCH (Optional for FMD DBC-3)
Location:
The hot/cold switch is located on the left side 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. With the switch in the “Cold” (upper) position check
for continuity between the center terminal and the
bottom terminal. With the switch in the “Hot”
(lower) position check for continuity between the
center terminal and the upper terminal.
If continuity is present as described, the hot/cold switch
is operating properly.
If continuity is not present as described, replace the
switch.
Removal and Replacement:
1. Remove all wires from the switch terminals.
2. Remove the mounting nut on the front of the whip-
per motor mounting panel.
3. Remove the hot/cold switch from the rear of the
front panel and discard.
4. Reconnect the wires to the terminals on the rear of
the new switch.
5. Push new hot/cold switch through the hole on the
left side of the whipper motor mounting panel and
secure with mounting nut.
6. Refer to schematic wiring diagrams when recon-
necting the wires.
FIG. 30 HOT/COLD SWITCH TERMINALS
P1208
TAN to Main Harness
RED to Main Harness
WHI/YEL to
Cold Solenoid
SERVICE (cont.)
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