Insert the hex wrench into the hole as illustrated (left) and turn it clockwise to move the pro-
jection to the right.
CAUTION
y If you are using a paper screen, align the paper screen with the projection and
y
reattach it to the wall rather than moving the projection to the left or right.
3. Adjust the left and right widths of the projection
so they are equal
1
To widen the left width of the projection and narrow the right width
Insert the hex wrench into the hole as illustrated (left) and turn it clockwise.
A
* Length A = Length B
2
To widen the left width of the projection and narrow the right width
Insert the hex wrench into the hole as illustrated (left) and turn it counterclockwise.
A
* Length A = Length B
B
B
19
INSTALLATION