17
ADJUSTMENT OF SPRING-LOADED MECHANISM FOR EASE OF
RAISING AND LOWERING BACKBOARD
The tension springs on this backstop have been pre-adjusted at the factory for proper raising and lowering of the backboard. However,
should it be necessary to adjust the springs after years of use, or with the addition of a shot clock, the following adjustment procedures
should be followed. As a safety precaution, it is advisable to check operation of backstop with two individuals (one standing on each
side of the backstop) in the event of unexpected movement, or undue forces exerted by the backstop support mechanism. Refer to
Detail “J” on page 18 for adjustment of tension springs.
WARNING
– When making adjustment, the backstop must be in the up and locked position. Do not turn the adjustment nuts (C)
more than two turns before trying operation of backstop, to avoid erratic or sudden movement, which may result in bodily injury or
damage to the backstop. When checking folding action, keep all individuals clear of backstop and stand to one side while grasping
handle.
Spring setting – For proper operation of this backstop, it is highly recommended that the spring tension be adjusted so backstop will be
held in a static position with the vertical supports at an approximate 30
q
to 45
q
angle from the horizontal position. See Detail “I”.
For proper operation, the backstop must be manually pushed to the full up (playing) position, or the full down (storage) position.
Operate backstop slowly to prevent damage or injury.
30° to 45°
Detail "I"
