Справочник Пользователя для Silicon Optix 50HD
Appendix B – Maintenance
34
M
AINTENANCE
Troubleshooting
Note: If you are having trouble with the display, use the auto sync feature
first PC input only (page 21), and reset to the default factory settings
(page 28). If the problem persists, adjust the OSD menu for better image
quality (Chapter 4).
first PC input only (page 21), and reset to the default factory settings
(page 28). If the problem persists, adjust the OSD menu for better image
quality (Chapter 4).
Problem
Check
No picture appears.
• Ensure that the projector is plugged into the wall outlet. Check to
see if the wall outlet is connected to a wall switch and that the
wall switch is on.
wall switch is on.
• Ensure the power switch is turned on.
(See “Turning On/Off” on page 12)
• Ensure that the source setting is correct.
(See “Input Signals” on page 19)
• Ensure that the source device cables are correctly connected.
• If you are using the remote control, ensure that the batteries are
• Ensure that the contrast and brightness settings are not set to
• Ensure the lamp is installed.
Color is faded or poor
• Ensure that the color and tint settings are correct.
• Ensure that the video system settings are correct.
Picture is blurred
• Adjust the zoom and focus. (See “Zoom and Focus” on page 14)
• Ensure that the projection distance is not too long or too short to
• Ensure that the projection distance is not too long or too short to
allow for proper focus. (See “Adjusting the Projection Distance ”
on page 17)
on page 17)
No OSD appears
• Ensure that the projector is plugged in.
• If you are using the remote control, ensure that the batteries are
• If you are using the remote control, ensure that the batteries are
Over temperature alarm LED
lights up
lights up
The projector is overheating. See “Temperature LED” on page 30.
Picture noise appears
Image is green on
INPUT 2&3 COMPONENT
INPUT 2&3 COMPONENT
Change the component input signal type. (See “Input Signals” on
page 19) Ensure the component cables are connected correctly.
page 19) Ensure the component cables are connected correctly.