Frymaster FPH17 Series - Replace Interface Board

CHAPTER 10:
SERVICE PROCEDURES
10-2
10.2 Replace Interface Board
10.2.1 Surface Ship Fryers
1. Disconnect the fryer from electrical power.
2. For surface ship fryers perform Section 10.1, Steps 1-
6, Replace Controller.
3. Unplug the wire harness from the interface board. Fig
10-1. Remove all wiring from the interface board,
carefully marking wires for correct reattachment.
NOTE: If fryer is part of a battery of two or more fryers, the control panel and top cap are one piece,
and must be removed as one piece.
4. Remove the screws securing the control panel.
5. Remove the screws securing the top cap, and set the top
cap and screws aside.
6. Remove the screws securing the component box. Let the
top of the box swing forward enough so that the wire
harness can be unplugged from the back of the interface
board. Fig: 10-6
7. Remove the nuts from each corner of the interface board
and slide the board from the studs.
8. Install the new interface board by reversing the above procedures. Ensure the spacers are on the
studs before installing the interface board. Make sure the wiring is reconnected to the proper
terminals and the harnesses to the correct connectors.
10.2.2 Submarine Fryers
1. Disconnect the fryer
from electrical power.
2. Open the front door of
the fryer, and remove
the screw holding the
contactor box lid in
place. Fig: 10-8
3. Slide lid from cabinet.
4. Unplug the wire
harnesses from the front
and back of the interface
board.
Fig: 10-5
Control panel mounting screws.
Control box screws.
15-pin plug for controller.
Drain
elbow
Fig: 10-8
Hold-down
screw for
contactor
box lid.
Fig: 10-6
The interface board on the surface
ship fryer is located in the controller
box behind the controller.
Screw that
secures
contactor
box in
cabinet.
Fig: 10-7
The interface board is in the
contactor box in the sub fryer.