Hitachi CP-TW3003 - Page 144

144
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Reference
page
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Is transmission between the pen and the projector
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obstructed?
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Is the camera lens dirty?
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Other than those above
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Is the power supply for the projector used at the
same time for other electrical products that require a
measurable amount of power?
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Has the battery run out?
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Is driver software U-Pointer set to "Finger Touch
Mode"?
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Other than those above
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Has the battery run out?
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Is the tip of the pen worn out?
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23