Bunn FMD-4 Beverage Dispenser User Manual


 
22
J3
J2
J1
J4
J1
FIG. 11 CONTROL BOARD CONNECTORS
P1680
SERVICE (cont.)
J3
J2
CONTROL BOARD (cont.)
If the voltage is present as described, the whipper mo-
tor and dispense solenoid control circuitry is operating
properly.
If the voltage is not present as described, replace the
control circuit board.
Removal and Replacement:
1. Disconnect the three plugs on the main wiring har-
ness from the connectors on the control board.
2. Remove the four #6-32 keps nuts securing the
control board to the component bracket.
3. Remove control board and discard.
4. Install new control board on the component bracket
using four #6-32 keps nuts.
5. Reconnect the three plugs on the main harness to
the connectors on the control board.
42672 122209