Valleylab Force FX-C - Control Board Replacement

Control Board Replacement
Control Board Replacement
7-4
Equipment required:
• Phillips screwdriver.
Warning
1. Tum off the generator. Disconnect the power cord from the wall
receptacle.
2. Remove the five screws that secure the cover to the chassis. Lift the
cover off the chassis. Set the cover and screws aside for reinstallation.
3. Unlock the connector on the Control board and disconnect the display
board ribbon cable from the Control board.
4. Carefully slide the Control board straight up through the slots on the
heat sinks to disconnect it from the Power Supply /RF board.
5. Verify that the packaging for the new Control board contains the part
number for the Force FX-C Control board. Do not install any other
Control board. .
6. Install the battery in the battery socket (positive side facing up).
7. Position the new Control board over the Power Supply /RF board with
the control board components facing the rear panel. Fit the edges of the
board into the slots on the heat sinks. Slide the board down, carefully
fitting
the edge connector into the matching connector on the Power
Supply /RF board.
8. Connect the Display board ribbon cable to the Control board and lock
the connector.
9. Position the cover above the chassis and slide it down. Install the five
screws
that secure the cover to the chassis.
Force FX'M-C Service Manual