Ricoh PJ WX4141, Руководство по эксплуатации

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Problem Solutions
Image is dark. • Check the settings of [Brightness] and [Contrast] in
[Image Adjustment]. For details, see page 50 "Image
Adjustment Menu".
• Make sure the lamp is not near the end of its service life.
For details, see page 63 "Display Status".
• Check the settings of [RGB Input Range] in [Image
Adjustment]. For details, see page 50 "Image Adjustment
Menu".
• Make sure [3D Projection] in [Display/Sound Settings] is
set to [Off]. For details, see page 54 "Display/Sound
Settings Menu".
Color is faded.
Tint is poor. • Check the settings of [Color Saturation], [R-level], [G-
level], and [B-level] in [Image Adjustment]. For details,
see page 50 "Image Adjustment Menu".
• Make sure the screen is clean.
• Check the settings of [Wall Color Mode] in [Display/
Sound Settings]. For details, see page 54 "Display/
Sound Settings Menu".
• Make sure the lamp is not near the end of its service life.
For details, see page 63 "Display Status".
The projector's operation keys do
not respond. • Make sure [Key Lock] in [Default Settings 2] is not set to
[On]. For details, see page 60 "Default Settings 2
Menu".
5. Troubleshooting
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