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

PDF

Installing the intrusion switch

Steps

  1. Place the intrusion switch in the slot on the computer.
  2. Tighten the screw to secure the intrusion switch to the chassis.
  3. Route intrusion switch cable along the retention clips on the chassis.
  4. Connect the intrusion switch cable to the connector on the system board.
  5. Install:
    1. VESA mount bracket
    2. power supply unit
    3. system board shield
    4. speaker cover
    5. cable cover
    6. back cover
    7. stand
  6. Follow the procedures in After working inside your computer.

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