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Dell Precision 3520 Owner's Manual

PDF

Installing the chassis frame

  1. Place the chassis frame on the computer and tighten the screws (M2x5, M2.0x3.0).
  2. Connect the speaker, keyboard cable, touchpad cable and pointstick cable
  3. Route the WLAN and WWAN cable.
    • NOTE: Ensure the coin cell battery cable is properly routed to avoid damages to the cable.
  4. Install the:
    1. SSD card or hard drive
    2. WWAN card

    3. WLAN card

    4. battery

    5. base cover

    6. SIM card module

  5. Follow the procedure in After working inside your system .

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