Troubleshooting - Samsung SHP-700 Owner's Instructions Manual

Troubleshooting

Symptom
The Screen does not display.
The Color is not good.
The Picture is faint.
The OSD is not displayed.
A Strange Noise is coming
from the projector.
A Noise Line appears
on the screen.
A Green Color appears
on the Input Signal Indicator.
Action
•Check whether the power cord of the projector
is disconnected.
•Check whether the input selection is correct.
•Check whether the cables on the back of the
projector are connected correctly.
•Check whether the remote control batteries
have run out.
•Make sure that Color or Brightness has not
been set to minimum.
•Check whether Tint or Contrast is adjusted
correctly.
•Adjust the focus.
•Make sure that the projection distance is not
too short or long for the focus.
•The Display mode is set to Level A or Level B
in order to prevent a part or whole of the
screen from being displayed.
•When the screen is normal, noise may occur
when the cabinet contracts and expands due
to temperature changes.
• It does not affect product quality and
performance.
• The Lamp LED indicator is turned on.
• Refer to Lamp LED Indicators.
• Adjust the horizontal noise setting.
• Noise may appear when your projector works
with a computer.
• Set the noise filter to On using RS-232C.
• Change the input signal type.
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