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Dell OptiPlex 7440 All-In-One Owner's Manual

PDF

Installing the display assembly

Steps

  1. Tighten the screws to secure the display bracket to the display panel.
  2. Place the display panel on the chassis.
  3. Affix the tape on the display panel.
  4. Align all the cables through their retention clips on the display panel.
  5. Tighten the screws to secure the latches to the computer.
  6. Install the:
    1. system board
    2. speakers
    3. processor fan
    4. heatsink
    5. power-supply unit
    6. converter board
    7. OSD buttons board
    8. intrusion switch
    9. hard drive
    10. optical drive
    11. WLAN card
    12. system-board shield
    13. VESA mount bracket
    14. speaker cover
    15. cable cover
    16. back cover
    17. stand
  7. Follow the procedure in After Working Inside Your Computer.

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