Frymaster H22SC - Manual (Page 31)

7-1
NAVY SURFACE SHIP ELECTRIC FRYERS
CHAPTER 7: SERVICE PROCEDURES
7.1 General
Before performing any maintenance on this equipment, disconnect the fryer from the electrical
power supply.
When electrical wires are disconnected, it is recommended that they be marked in such a way as to
facilitate re-assembly.
7.2
Replacing a Controller
1. Remove the two screws from the upper corners of the control panel on fryers that have 90º angle
topcaps. The controller bezel on fryers that have rounded topcaps is held in place by tabs at the
top and bottom. Slide the bezel up to disengage the lower tabs. Then slide the bezel down to
disengage the upper tabs. If applicable, remove the top two screws holding the controller to the
control panel frame. The control panel is hinged at the bottom and will swing open from the top.
Remove screws in upper
corners of control panel
and swing panel down.
2. Unplug the wiring harness from the connector on the back of the controller and disconnect the
grounding wire from terminal adjacent to the connector. Remove the control panel assembly by
lifting it from the hinged slots in the control panel frame.
3. Remove the controller from the control panel assembly and install the replacement controller.
Reinstall the control panel assembly by reversing steps 1 and 2.
Ground Wire Terminal
15-Pin Connector