OptiPlex 7090 Ultra Service Manual

Removing the device from offset VESA mount

1. Turn off your device.
2. Disconnect the keyboard, mouse, network, power, and display cable from the device.
3. Push the quick release button on the VESA mount.
4. Slide and remove the monitor arm from the offset VESA mount (U/P-series monitor).
   NOTE For E-series monitor, remove the VESA cover.

   
5. Remove the four screws that secure the offset VESA mount to the monitor.
6. Remove the four holders on which the offset VESA mount is mounted.
   
7. Lift the offset VESA mount from the monitor.
8. Remove the four screws that secure the device to the offset VESA mount.
9. Lift the device away from the offset VESA mount.
   
10. Press and hold the power button while the device is unplugged to ground the system board.
    NOTE To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface at the same time as touching a connector on the back of the computer.