Ricoh PJ X3340, Operating Instructions Manual

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Problem Solutions
Image is blurred.
Image is partially out of focus. • Make sure the lens is clean.
For details, see page 72 "Cleaning the Lens".
• Check the focus adjustment.
For details, see page 32 "Adjusting the Focus".
• Make sure the projection distance is within the projector's
range.
For details, see page 20 "Relationship Between the
Projection Distance and the Screen Size".
• Check the installation angles of the projector and screen.
For details, see page 31 "Adjusting the Angle of the
Projection".
• Check the settings of [Sharpness] and [Phase] in [Image
Adjustment].
For details, see page 46 "Image Adjustment Menu".
Image is dark. • Check the settings of [Brightness] and [Contrast] in
[Image Adjustment].
For details, see page 46 "Image Adjustment Menu".
• Make sure the lamp is not near the end of its service life.
For details, see page 59 "Display Status".
• Check the settings of [RGB Input Range] in [Image
Adjustment].
For details, see page 46 "Image Adjustment Menu".
• Make sure [3D Projection] in [Display Settings] is set to
[Off].
For details, see page 49 "Display Settings Menu".
Common Problems
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