2.3Detaching the arm/base (for VESA wall mount)
The detachable arm/base of the VW246/VK246 LCD monitor is specially designed for VESA wall mount.
To detach the arm/base:
1.Have the front of the monitor face down on a table.
2.Remove the rubbers in the four screw holes (Figure 1).
3.Use a screwdriver to remove the two arm screws, and then slide out the arm/base to detach it from the monitor (Figure 2).
Rubbers in the 
screw holes
Arm screws
Arm/base
Figure 1
Figure 2
We recommend that you cover the table surface with soft cloth to prevent damage to the monitor.
ASUS VW246/VK246 LCD Monitor