Bunn FMD-1 Service & Repair Manual page 25

SERVICE (cont.)
CONTROL BOARD (CONT.)
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.
NOTE: J4 is not connected on Control Board #2 on
120/208 - 240V dispensers.
CONTROL BOARD #1
J1 J2
J 1
J 2
J 4
J 3
J4
FIG. 13 CONTROL BOARD CONNECTORS
25
J1 J2
J 1
J 2
J 4
J 3
J4 J3
CONTROL BOARD #2
J3
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P2637