Monoprice 4858 Wall Mount Bracket - Manual (Page 3)

Step Two:
Attach the bottom wall bracket cap (part L) and slide the cable
management guides (part M) into their appropriate groves on
the wall bracket if they are not already installed.
Step Three:
Make sure the arm assembly (part N) is oriented correctly.
The arm should extend out from the top of the cylinder that
attaches to the wall bracket and the plastic snap clips should
be on the bottom cylinder. Slide the wall bracket attachment
arm of the arm assembly on to the wall bracket into the center
grove from the top opening of the wall bracket. Slide the arm
assembly down keeping it tilted at an upward angle till you
bring it to the position on the wall bracket you desire.
Step Four:
Snap the bottom snap clip into the wall bracket grove. It
should click into place and the arm assembly should be
upright and not able to slide up and down once it is snapped
properly in place.
Step Five:
Attach the top wall bracket cap (part N).
Figure 2
Figure 3
Figure 4
Figure 5