51
4
Hold the
DOWN
button on the wall switch untill the top of the viewing area is at the desired viewing height.
TOP OF VIEWING SURFACE
Turn the knob untill the moving pulley is firmly pressed against the stoppping plate.
LOWERING THE VIEWING AREA (IF NECESSARY)
If your screen begins to open on either side before your desired viewing height, go back to Step 2 on
page 31 and release more wing cable.
5
2