Dell OptiPlex 3240 All-in-One Owners Manual - Page 28

Removing the On-Screen Display (OSD) buttons board, Installing the OSD buttons board

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Removing the On-Screen Display (OSD) buttons board 1. Follow the procedure in Before Working Inside Your Computer. 2. Remove the: a. stand b. back cover c. optical drive 3. To remove the OSD buttons board: a. Remove the screw to remove the metal plate that secures the OSD buttons board to the computer [1]. b. Peel off the tape from the OSD buttons board [2]. c. Remove the power and OSD buttons board from the chassis [3]. d. Disconnect the cables from the OSD buttons board to release the board from the computer [4, 5]. Installing the OSD buttons board 1. Connect the OSD buttons cable to the OSD buttons board. 2. Affix the tape on the OSD buttons board. 3. Insert the OSD buttons board into the slot. 4. Align the metal plate on the OSD buttons board. 5. Tighten the screw to secure the OSD buttons board. 6. Install the: a. optical drive b. back cover c. stand 7. Follow the procedure in After Working Inside Your Computer. 28

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Removing the On-Screen Display (OSD) buttons board
1.
Follow the procedure in
Before Working Inside Your Computer
.
2.
Remove the:
a.
stand
b.
back cover
c.
optical drive
3.
To remove the OSD buttons board:
a.
Remove the screw to remove the metal plate that secures the OSD buttons board to the
computer [1].
b.
Peel off the tape from the OSD buttons board [2].
c.
Remove the power and OSD buttons board from the chassis [3].
d.
Disconnect the cables from the OSD buttons board to release the board from the computer [4,
5].
Installing the OSD buttons board
1.
Connect the OSD buttons cable to the OSD buttons board.
2.
Affix the tape on the OSD buttons board.
3.
Insert the OSD buttons board into the slot.
4.
Align the metal plate on the OSD buttons board.
5.
Tighten the screw to secure the OSD buttons board.
6.
Install the:
a.
optical drive
b.
back cover
c.
stand
7.
Follow the procedure in
After Working Inside Your Computer
.
28