Runco LIGHTSTYLE LS-10D, Installation & Operation Manual

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Maintenance and Troubleshooting
80 Runco LS-10d and LS-10HBd Installation/Operation Manual
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5.2
Troubleshooting Tips Table 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the LS-10. If you encounter an issue not described here, please contact
Runco Technical Support.
Table 5-1. Trouble s hooting Chart
S ymptom Po ss ible Cau s e( s ) S olution
The projector does not turn
on after initial installation. The
power LED on the front of the
DHD Controller lights red after
you press the power button. • The DHD Controller is
connected to the LS-10
incorrectly or not at all.
• The LS-10 is not plugged
in or the AC outlet is not
active.
• Verify the HDMI cable
connection from the DHD
Controller to the LS-10.
Do not use a DVI cable
for this connection.
• Ensure that the LS-10 is
plugged in and that the AC
outlet is active.
The projector and DHD Con-
troller are both on, but there is
no video image on-screen. • Incorrect source selection.
• Source component is not
turned on.
• Select the correct source.
• Turn on the source.
Image is too bright and/or
lacks definition in the bright
areas of the image. • Contrast is set too high. • Lower the contrast setting.
Image appears “washed out”
and/or dark areas appear too
bright. • Brightness is set too high. • Lower the brightness
setting.
Colors in the image are
swapped; for example, reds
appear blue or vice versa. • The Red/Pr, Green/Y or
Blue/Pb outputs from the
source are connected to
the wrong inputs on the
DHD Controller.
• Ensure that the source
outputs are connected to
the correct DHD Controller
input.
Image geometry is incorrect. • Incorrect aspect ratio
selection.
• Select the aspect ratio that
best matches the source
image and screen size
(refer to Table 4-1).
The projector will not turn
back on after it was powered
down, or the image disap-
pears during operation. • The projector will not turn
on for two minutes after
power-down, to protect
the lamp.
• The lamp has failed.
• Wait two minutes until the
LED at the front of the
DHD Controller turns red.
• Replace the lamp.