Runco SC-30d Manual De Usuario
Runco SC-30d/SC-35d Installation/Operation Manual
103
PRE
L
IMINAR
Y
The display is jittery or
unstable.
unstable.
• Poor-quality or improperly
connected source.
• The horizontal or vertical
scan frequency of the
input signal may be out of
range for the projector.
input signal may be out of
range for the projector.
• Ensure that the source is
properly connected and of
adequate quality for
detection.
adequate quality for
detection.
• Correct at the source.
Image is too bright and/or
lacks definition in the bright
areas of the image.
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.
and/or dark areas appear too
bright.
• Brightness is set too high.
• Lower the brightness
setting.
Colors in the image from a
Component video source are
swapped; for example, reds
appear blue or vice versa.
Component video source 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
Dimension Digital
Controller.
source are connected to
the wrong inputs on the
Dimension Digital
Controller.
• Ensure that the source
outputs are connected to
the correct Dimension
Digital Controller
Component input
connector (see Figure
3-21).
the correct Dimension
Digital Controller
Component input
connector (see Figure
3-21).
The display freezes suddenly.
• Excessive voltage noise on
the AC or ground input has
interrupted the projector’s
ability to lock on to a
signal.
interrupted the projector’s
ability to lock on to a
signal.
• Power down the projector
and disconnect from AC.
Then, plug in again and
power up as usual.
Then, plug in again and
power up as usual.
The projector will not turn
back on after it was powered
down, or the image disap-
pears during operation.
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.
power-down, to protect
the lamp.
• The lamp has failed.
• Wait until the
• Replace the lamp.
Anamorphic lens transport
does not work.
does not work.
• The motor is not plugged
in and turned on, or the AC
outlet is not active.
outlet is not active.
• The motor is not
connected to a trigger
output on the Dimension
Digital Controller.
output on the Dimension
Digital Controller.
• Incorrect trigger
assignment.
• Ensure that the motor is
plugged in and turned on,
and that the AC outlet is
active.
and that the AC outlet is
active.
• Check the trigger
• Correct the trigger
assignment (refer to
Configure Lens Motor
Trigger on Dimension
Digital Controller on
page 57).
Configure Lens Motor
Trigger on Dimension
Digital Controller on
page 57).
Table 5-1. Troubleshooting Chart (continued)
Symptom
Possible Cause(s)
Solution