Troubleshooting Tips - Runco RS 440LT/CineWide User Manual

Table 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the RS-440. If you encounter an issue not described here, please contact
your Runco dealer or Runco Technical Support.
Table 5-1. Troubleshooting Chart
Symptom
The projector does not turn
on after initial installation.
The projector is on, but there
is no video image on-screen.
A projected image from a
DVD is split or otherwise
scrambled.
Image is too bright and/or
lacks definition in the bright
areas of the image.
Image appears "washed out"
and/or dark areas appear too
bright.
Colors in the image are
swapped; for example, reds
appear blue or vice versa.
RGB-HD images appear
"noisy."
The projector will not turn
back on after it was powered
down, or the image
disappears during operation.
Runco RS-440 Installation/Operation Manual
Possible Cause(s)
• The RS-440 is not plugged
in or the AC outlet is not
active.
• The remote control
batteries have run out.
• Incorrect source selection.
• Source component is not
turned on.
• DVD player is set to
progressive scan mode.
• Contrast is set too high.
• Brightness is set too high.
• The Red/Pr, Green/Y or
Blue/Pb outputs from the
source are connected to
the wrong inputs on the
RS-440.
• Clock and Phase settings
need adjustment.
• The projector will not turn
on for two minutes after
power-down, to protect
the lamp.
• The lamp has failed or was
improperly installed.
Solution
• Ensure that the RS-440 is
plugged in and that the AC
outlet is active.
• Replace the batteries.
• Select the correct source.
• Turn on the source
component.
• Turn off progressive scan
on the DVD player.
• Connect the DVD player to
the Component input.
• Lower the contrast setting.
• Lower the brightness
setting.
• Ensure that the source
outputs are connected to
the correct RS-440 input.
• Manually adjust Clock and
Phase settings, or perform
an Auto-Tune (refer to
YUV/RGB Adjust on
page 49).
• Wait until the cooling fan
stops.
• Replace or re-install the
lamp.
59
Maintenance and Troubleshooting
5.7

Troubleshooting Tips