7.
Press the
EXECUTION
button and the message
Calib Drop # 1
appears on the readout (Photo I).
8.
Press the
EXECUTION
button once again and the message
Raise
Weight
appears on the readout (Photo I).
9.
As the weight is raised to the maximum height allowed (against the
coupling), the message
Drop Weight
will appear.
Photo I
10.
Drop the weight (after the weight hits the spring in the housing, catch the weight with one hand as it
returns upward so as to halt the bouncing action).
11.
After catching the weight, return it to it’s resting position within the housing.
IMPORTANT – The weight must be allowed to come to rest on the spring in the housing between trials, to
quiet the vibration of the spring. Neglecting to do so may produce erroneous measurements.
12.
After steps 10 and 11 have been performed, a message on the readout will give the percentage of the energy
absorption.
13.
Continue pressing the
EXECUTION
button to repeat for
Calib Drop # 2
and
Calib Drop # 3
. After
Drop # 3, the average of the three drops will be shown on the readout.
14.
Press the
EXECUTION
button once again, and either
Calib Passes
or
Calib Fails
will appear on the
readout.
15.
If
Calib Fails
appears, repeat the calibration steps on another (concrete) floor area.
Basket Height Measurement
4
1.
Place a piece of duct tape over the
center of the rim at the furthest point
from the backboard and hook the tester
onto the rim over the tape (Photo J).
2.
As you pull downward, the hook
should click into place as the spring-
loaded detents engage the rim.
3.
Allow the unit to come to rest in a
plumb (vertical) position.
Photo J
Photo L
4.
Unscrew the bottom shaft with the knurled handle (Photo K).
Lower this measuring shaft until it touches the floor (Photo L).
5.
Look for the scored line on the black anodized shaft – this line is
used to check if the goal is at the required 10'-0" height.
Photo K
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