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Lightstyle™ Series LS-100d Installation/Operation Manual 67
PRE
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MaintenanceThe LS-100d Ultra Short-Throw LED Home Theater Projector and DHD Controller does
not require any routine maintenance. There are no user-serviceable or -replaceable parts.
Unless you are a qualified, factory-trained Runco technician, do not attempt to repair or
replace any system component yourself. You will void the product warranty if you do
so.
TroubleshootingTable 5-1 provides some general guidelines for troubleshooting problems you may
encounter with the LS-100d Ultra Short-Throw LED Home Theater Projector and DHD
Controller. If the suggested solutions fail to resolve the problem or if you encounter an
issue not described here, please contact your Runco dealer or Runco Technical Support.
5. Maintenance and Troubleshooting
Table 5-1. Troubleshooting Chart
Symptom Possible Cause(s) Solution
The projector does not turn
on.
• The projector is not
plugged in or the AC outlet
is not active.
• The DHD Controller is not
plugged in or the AC outlet
is not active.
• The remote control
batteries have run out.
• Ensure that the projector is
plugged in and that the AC
outlet is active.
• Ensure that the DHD
Controller is plugged in and
that the AC outlet is active.
• Replace the batteries.
The display and DHD Control-
ler both turn on, but there is no
picture and on-screen menus
do not appear.
• Faulty or incorrect video
connection from the DHD
Controller to the display.
• Ensure that the HDMI
output from the DHD
Controller is properly
connected to the display
(see Figure 3-1).
• Try a known-good and/or
shorter HDMI cable.
The display is on and menus
appear, but there is no picture.
• Incorrect source selection.
• Source component is not
turned on.
• Source component is
connected incorrectly or
not at all.
• Select the correct source.
• Turn on the source
component.
• Check connections from
the source component to
the DHD Controller.
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.