HP f2105 21 inch LCD Monitor - Manual (Page 27)

Setting Up the Monitor
User’s Guide 3–7
4. Save the removed items (screws, back cover, and pedestal
base assembly) for future use. The four threaded mounting
holes on the monitor panel are spaced 100 mm apart and
are compliant with the VESA standard for mounting flat-panel
monitors.
5. Use the four holes to attach a swing arm or other mounting
fixture. Follow the instructions included with the mounting
fixture to ensure that the monitor is safely attached.
Reinstalling the Pedestal Base
To reinstall the desktop pedestal base assembly for the monitor:
1. Remove the mounting fixture.
2. Reverse the preceding instructions to attach the pedestal base
assembly onto the panel (be sure to insert the top two screws
first), and then replace the rectangular back cover and snap it
into place on the monitor.