Specifications

Troubleshooting
The following is a basic troubleshooting guide that can assist you in resolving typical
problems may result in normal operation. If you have encountered problems that are not
listed in this guide, please contact your Runco dealer for assistance.
PROBLEM POSSIBLE CAUSE SOLUTION
The Projector does
not turn on after initial
installation. The Power
LED on the front of the
Controller stays red after
the power button is
pressed.
· The RJ-11 (ComLink)
cable is not connected
between the Controller and
Projector, or is connected
improperly.
· The projector is not
plugged in, or its AC outlet
is not active. Look at its
power LED and see if it is
illuminated.
· Incorrect type phone
cord
· Use a standard RJ-11
phone-type cord. Ensure
it is firmly plugged into
both the Controller and the
Projector.
· Ensure there is good
continuity in the RJ-11
cable.
· Verify that the AC outlet
is active, or that the
Projector is plugged in.
The Projector and
Controller are both on, but
there is no video image
on-screen.
· The Controller is on the
wrong source.
· The Controller is on the
correct source, but the
source itself is off.
· Press MENU on the
Projector's remote, and
look to see which source
is active (the arrow will
be pointing to the active
source). Select the correct
source as appropriate.
· Turn on the source. It
is recommended that all
sources be turned on first
BEFORE the DHD.
The Projector is producing
a 'split screen' or an
otherwise scrambled
image.
· A progressive scan
DVD is plugged into
Component input rather
than the RGB/Component
input.
· Only NTSC/PAL can be
input to the Component
input. Progressive scan
must go into RGB/
Component.
The image appears too
bright, and there is a loss
of definition in the brightest
areas of the image.
· Contrast is set too high.
· The DVD player is set for
a high-level output.
· The video signal has not
been terminated properly
somewhere in the system.
· Turn down the
CONTRAST level on the
Controller. Mid-range is 0;
· Set the DVD player for a
nominal output (no boost
or gain).
· Ensure all video signals
are terminated in 75
Ohms.
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