Dell OptiPlex 9010 All In One (Mid 2012) - Manual (Page 30)

Installing the Power-Button Board
1. Align and place the power-button board on the computer.
2. Connect the power-button cable to the board.
3. Install:
a) back cover
b) VESA stand
4. Follow the procedures in After Working Inside Your Computer .
Removing the Processor Fan
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
a) VESA stand
b) back cover
c) VESA mount bracket
d) system-board shield
3. Disconnect the processor-fan cable from the connector on the system board. Remove the screws that secure the
processor fan to the system board and lift it away from the computer.
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