Casio YM-81 User Manual page 13

Installing the Wall Mount Bracket
Note that the attachment procedure you should use depends on whether the eyelet of the included
safety wire is straight or angled. Check the eyelet on your safety wire to determine which installation
procedure you should use.
To connect a straight eyelet safety wire
3.
Secure the adjuster unit to the inner arm using four M4×8mm hex head screws.
Important! Important! Important!
 As shown in the illustrations below, you need to determine the adjuster unit installation location
on the inner arm in accordance with your projector's resolution (WXGA or XGA) and the desired
projection size.
M4×8mm hex head screws
Inner arm
Adjuster unit
WXGA: 80-inch or larger projection size
XGA: 70-inch or larger projection size
C
M4×8mm hex head screws
Adjuster unit
WXGA: 70-inch or smaller projection size
XGA: 60-inch or smaller projection size
EN-12
Inner arm