Hitachi LP-TW4001 - Page 149

149
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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Has calibration been performed?
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Is FINGER TOUCH item of IWB SETUP menu set to ON ?
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Is the projector tilting?
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Actual resolution may be different due to output image
with a black frame depending on the type of laptop PC.
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