21
INSTALLATION
5.
Adjust the top and bottom widths of the
projection so they are equal
1 To narrow the top width of the projection and widen the bottom width
Turn the left and right control panels counterclockwise simultaneously.
A
B
* Length A = Length B
2 To widen the top width of the projection and narrow the bottom width
Turn the left and right control panels clockwise simultaneously.
A
B
* Length A = Length B
.