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Issues that may be easy to be mistaken for machine defects (continued)
Issue
The remote
control does not
work.
Video screen
display freezes.
Colors have
a faded-out
appearance,
or color tone is
poor.
Pictures appear
dark.
(continued on next page)
Cases not involving a machine defect
The batteries in the remote control are near the end.
Replace the batteries.
The ID numbers set in the projector and the remote
control are different.
Press the ID button with the same ID number as the
projector, then perform the desired operation. The ID
number set in the projector can be displayed by pressing
any of the ID buttons on the remote control for three
seconds while the light source is on.
The FREEZE function is working.
Press FREEZE button to restore the screen to normal.
Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR TEMP,
COLOR and/or TINT settings, using the menu functions.
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting.
The brightness and/or contrast are adjusted to an
extremely low level.
Adjust BRIGHTNESS and/or CONTRAST settings to a
higher level using the menu function.
The projector is operating in LONG LIFE 1, LONG
LIFE 2 or WHISPER.
Set LIGHT OUTPUT in the LIGHT & FILTER menu to
NORMAL(100).
The light source is approaching the end of its
product lifetime.
Contact your local dealer.
When the internal temperature is high (even if
the ambient temperature is lower than 35°C),
the brightness of light source might be reduced
automatically.
Clean or replace the air filter.
Fan or light source may be in failure.
Contact your local dealer.
13 9
Troubleshooting
Reference
page
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70, 72
77
70
8 4
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133, 134
QM00971-1
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