Hitachi CPX2 User Manual page 64

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
The computer cannot detect the projector as a plug
and play monitor.
The BLANK screen is displayed.
The FREEZE function is working.
Color settings are not correctly adjusted.
COLOR SPACE setting is not suitable.
The brightness and/or contrast are adjusted to an
The WHISPER function is working.
The lamp is approaching the end of its product
lifetime.
Either the focus and/or horizontal phase settings are
not properly adjusted.
The lens is dirty or misty.
NOTE
64
Cases not involving a machine defect
Reference
page
9
20
20
29
29
55
59