Hitachi CP-EX251N User Manual page 86

Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
86
Cases not involving a machine defect
The FREEZE function is working.
FREEZE
Color settings are not correctly adjusted.
COLOR SPACE setting is not suitable.
The brightness and/or contrast are adjusted to an
extremely low level.
The projector is operating in Eco mode.
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.
lens
Troubleshooting
Caring for the
Reference
page
42
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