Hitachi CP-TW2503 User Manual page 147

Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Does the light from the outside fall directly on the
screen?
Is ambient light falling on the screen?
AUTO CALIBRATE may fail when the shadow of a
Is ambient light falling on the screen?
Troubleshooting
Reference
page
91
104
90
104
147