
2015
OPERATIONS
MANUAL
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.