Image Colors Are Not Right; Images Appear Dark; Projection Stops Automatically - Yamaha LPX-510 Owner's Manual

Image colors are not right

Are the image signal format settings
correct?
Are the cables connected correctly?
Has the image Contrast been adjusted
correctly?
Has the color been adjusted correctly?
I
Have the color intensity and tint been
adjusted correctly?
Only when projecting
images from a video
source

Images appear dark

Has the image brightness been adjusted
correctly?
Has the image contrast been adjusted
correctly?
Is the lamp due for replacement?

Projection stops automatically

Is sleep mode active?
Vertical interference appears in the projected images
When the projector is used for long
periods, vertical interference may
appear in the projected images.
When the Indicators Provide No Help
When a composite video or S-Video signal is being input.
If images cannot be projected even when the "Video Signal" menu
command is set to "Auto", change the setting to the signal format
for the connected equipment.
"Setup" - "Input Signal" - "Video Signal" (p.36)
If the signal source is connected to the INPUT A, INPUT B or D4
port, set the "Input Signal" menu command to match the signal
format for the connected equipment.
"Setup" - "Input Signal" (p.36)
You can also use the ,
B
A
control to change the signal. (Setup Guide)
Check that all of the cables required for projection are securely
connected. (Setup Guide)
Use the "Contrast" or "White Level" menu command to adjust.
" " - " " - "
Image Picture Quality
Use the "Color Adjustment" menu command to adjust.
" " - " "
Image Color Adjustment
Use the "Color Intensity" and "Tint" menu commands to adjust.
" "- " " - "
Image Picture Quality
Use the "Input Adjustment" or "Iris" menu commands to adjust.
" " - " " - "
Image Picture Quality
Use the "Contrast" or "White Level" menu command to adjust.
" " - " " - "
Image Picture Quality
When the lamp is nearly due for replacement, the images will
become darker and the color quality will become poorer. When
this happens, the lamp should be replaced with a new one. (p.53)
If the projector is left on without any signals being input, the lamp
will turn off automatically and the projector will switch to standby
mode. Press the button on the remote control or the
[STANDBY/ON] button on the projector's control panel to turn on
the power. Set to "OFF" if not using the "Sleep Mode" function.
"Setup" - "Operation" - "Sleep Mode" (p.34)
Adjust the bright portions and dark portions of the grayscale
shades in the "LCD Panel Adjustment" menu.
"Setup" - "Operation" - "LCD Panel Adjustment" (p.34, 56)
and buttons on the remote
D4
"
Input Adjustment (p.30)
(p.31)
", " "
Color Intensity Tint (p.30)
", " "
Input Adjustment Iris (p.30)
"
Input Adjustment (p.30)
47