Hitachi CP-X3041WN - Troubleshooting: Common Phenomena (Part 3); Picture Freezing and Color Tone Issues; Focus and Lens Clarity Issues

110
Phenomenon Cases not involving a machine defect
Reference
page
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"Waiting for connection." remains displayed even
though the USB TYPE B port is selected.
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The projector does not recognize the USB storage
device inserted into USB TYPE A port.
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The FREEZE function is working.
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Color settings are not correctly adjusted.
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COLOR SPACE setting is not suitable.
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The brightness and/or contrast are adjusted to an
extremely low level.
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The projector is operating in Eco mode.
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49
The lamp is approaching the end of its product
lifetime.
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Either the focus and/or horizontal phase settings are
not properly adjusted.
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The lens is dirty or misty.
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102
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)