2015OPERATIONSMANUAL
28
HOW TO ADJUST THE FILM AND ZIPPER
BRAKES
1. DISENGAGE HANDLE A
2. LOOSEN BOTTOM JAM NUT B
3. TIGHTEN NUT C TO COMPRESS SPRING D TO A LENGTH OF
APPROX. 2 3/4”.
4. TIGHTEN JAM NUT B WHILE IN THIS POSITION.
5. LOOSEN TOP JAM NUT E.
6. ADJUST ROD F TO OBTAIN A SPRING LENGTH OF APPROX 2 3/8”
WHEN HANDLE A IS ENGAGED.
7. TIGHTEN JAM NUT E WHILE IN THIS POSITION.
8. IDEALLY THE DANCER BAR G SHOULD MOVE 1” TO 2” ABOVE
OR BELOW HORIZONTAL WHEN THE FILM IS MOVING.