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Precision 7865 Tower Service Manual

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Removing the wireless card

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the side cover.
  3. Remove the air shroud.

About this task

The following images indicate the location of the wireless card and provide a visual representation of the removal procedure.

Removing the WLAN

Removing the WLAN

Steps

  1. Loosen the captive screw on the external-antenna cover.
  2. Remove the external-antenna cover from over the antenna connectors on the PCIe-riser card.
  3. Loosen the bolts on the external-antenna cable connector.
  4. Disconnect the PCIe-riser card cable from the connector on the system board.
  5. Remove the PCIe-riser card cable from the routing guide on the chassis.
  6. Push the PCIe latch to open the PCIe door.
  7. Remove the PCIe-riser card from the expansion-card slot.
  8. Remove the single (M2x3) screw from the WLAN card.
  9. Disconnect the WLAN antenna cables from the connectors on the WLAN card.
  10. Slide and remove the WLAN card from the WLAN slot on the PCIe-riser card.

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