Hologic DISCOVERY A, Technical Manual

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Discovery QDR Series Technical Manual
5-5
Figure 5-2. Table Y FRUs (C and W Models only)
5.3.1 Control Panel (All models)
To remove and replace the Control Panel refer to Figure 5-2 and follow the procedure
below:
1. Shut down the computer and then turn off the main circuit breaker on the foot end
pedestal.
2. Remove 3 screws located under the Control Panel box.
3. Unplug the cable and ground strap (from the Control Panel to the Control Panel
board) on the Control Panel board and remove the panel.
4. To replace the Control Panel reverse the steps.
5.3.2 PCBs Under Right-Side of the Table
To remove and replace the boards under the table (TY Motor Controller Board or Control
Panel Controller Board), refer to Figure 5-2 and follow the procedure below:
1. Unplug the cables on the board to be replaced.
2. To remove the board, unscrew the Phillips screws holding the board
Note: Some boards have standoffs and/or plastic hold-down snaps.
3. To replace the board, reverse the steps.
Note: When replacing the TY Motor Controller board, ensure that the ID switch
is set to 5.
KP1085_004-0502
Motor Control Board
TY Drive
Control Panel Board
Control Panel
A/SL - 9 button
C/W - 7 button