Ricoh Soleil-PJ WX4130, Руководство по обслуживанию на месте

Страница: 79 / 100

Problem Solutions
Image is dark. • Check the settings of “Brightness” and “Contrast” in
“Image Adjustment”.
For details, see the Operating Instructions.
• Make sure the lamp is not near the end of its service life.
For details, see the Operating Instructions.
• Check the settings of “RGB Input Range” in “Image
Adjustment”.
For details, see the Operating Instructions.
• Make sure “3D Projection” in “Default Settings” is set to
“Off”.
For details, see the Operating Instructions.
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 the Operating Instructions.
• Make sure the screen is clean.
• Check the settings of “Wall Color Correction” in “Display
Settings”.
For details, see the Operating Instructions.
• Make sure the lamp is not near the end of its service life.
For details, see the Operating Instructions.
The projector's operation keys do
not respond. • Make sure “Key Lock” in “Default Settings” is not set to
“On”.
For details, see the Operating Instructions.
Troubleshooting
77