PAGE 23
Troubleshooting
- continued
Pitching-related Symptom
Solution
Speed measurement too high
or too low
Look the ball over. If the ball is too large or not an approved ball type (refer
to page 14), do not use it.
Clean the optical sensors. When the sensors are dirty, they cannot properly
measure the ball’s speed. Refer to page 24, “Cleaning the Machine.”
Turn OFF the machine and wipe the barrel clean. Remove the cup. Refer to
page 24. Look the cup over. Clean it if necessary. A dirty cup can stick in
the barrel and block the sensors. Replace worn or damaged cups.
Charging-related Symptom
Solution
Fewer than 200 pitches on a charge
Check battery status as described on page 14. The battery may not have
been fully charged when you began throwing. If necessary, charge the
battery.
Review and follow the instructions found in the first few paragraphs of
“Avoid Problems.” If the battery is not holding a charge you may need to
replace it. See “Replacing the Battery.”
Summary of Contents for ZS 720
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