Frymaster manual Replace Interface Board, Ultimate Electric Series Fryers, Service Procedures

ULTIMATE ELECTRIC SERIES FRYERS

CHAPTER 1: SERVICE PROCEDURES

1.3 Replace Interface Board

1.Unplug all power cords. Perform Procedure 1.2, Steps 1-4, Replace Computer/Controller.

2.Unplug wire harness from the interface board (arrow). Remove all wiring from the terminals of the interface board, ensuring that each wire is marked for reattachment.

Wire harness/connector.

3.Remove the nuts from each corner of the interface board and slide the board from the studs. Unplug connectors J1 and J2, mark and unplug all other wiring on rear of the interface board. Ensure that standoffs remain in place on studs, prior to installing new interface board. Install the new interface board by reversing the previous procedures. Ensure that wire harnesses are connected to

back of interface board prior to securing interface board. Also, ensure that wiring and wire harnesses are connected to the proper terminals.

Nuts securing interface board (arrows).

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