Hitachi LP-TW3001 User Manual page 150

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
150
Cases not involving a machine defect
Is the projector correctly installed?
Is the computer image projected within the area of the
screen?
Is a part of the image enlarged using the Magnify
function?
MAGNIFY OFF
Is ASPECT set to NATIVE and the display resolution of
the computer larger than 1280 x 800?
Is ambient light falling on the screen?
AUTO CALIBRATE may fail when the shadow of a
This may be due to exhaustion of the battery of the pen.
This may be due to poor contact of the battery in the
pen.
Reference
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