Answer
Sep 06, 2022 - 12:57 PM
Please refer to the last page of the instructions for 800721:
If spring setting is disturbed, or “set off”:
Grip rectangular end of screen roller assembly with a pair of vice grips, hold in the position shown and turn clock-wise the number of revolutions per the chart below, then back-off a half turn and tilt screen roller assembly until spring locks in place. (Do not release until spring is locked. If done correctly the spring will not unwind)
If spring setting is disturbed, or “set off”:
Grip rectangular end of screen roller assembly with a pair of vice grips, hold in the position shown and turn clock-wise the number of revolutions per the chart below, then back-off a half turn and tilt screen roller assembly until spring locks in place. (Do not release until spring is locked. If done correctly the spring will not unwind)
