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OptiPlex 3090 Ultra Service Manual

PDF

Replacing the chassis

Prerequisites

  1. Follow the procedure in before working inside your device.
  2. Remove the device from fixed stand/Pro 1 height-adjustable stand/Offset VESA mount/Pro 2 height-adjustable stand/Wall mount.
  3. Remove the hard-drive assembly.
  4. Remove the cover.
  5. Remove the system fan.
  6. Remove the WLAN card.
  7. Remove the solid-state drive.
  8. Remove the power button
  9. Remove the memory module.
  10. Remove the coin-cell battery.
  11. Remove the system board.

About this task

After removing the above components, we are left with the chassis.

Replacing the chassis

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