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120
Troubleshooting
Issues Cases not involving a machine defect Page
Pictures are not
displayed.
(continued)
The signal cables are not correctly connected.
Correctly connect the connection cables.
11~17
The brightness is adjusted to an extremely low level.
Adjust BRIGHTNESS to a higher level using the menu
function.
56
The computer cannot detect the projector as a plug
and play monitor.
Make sure that the computer can detect a plug and play
monitor using another plug and play monitor.
11
The shutter is closed.
Check whether the
SHUTTER
indicator is blinking. If it is
blinking, press
SHUTTER
button on the control panel.
46
The remote
control does not
work.
Batteries in the remote control may be drained.
Replace the batteries.
22
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 lamp is on.
22
Buttons does
not work
OSD MESSAGE is set to INHIBIT.
Press the
OSD
button on the remote control for 3sec.
The INHIBIT OSD will be displayed. While this OSD is
displayed, press the
OSD
button again on the remote
control.
Select NORMAL.
37
Video screen
display freezes.
The FREEZE function is working.
Press
FREEZE
button to restore the screen to normal.
46
Colors have
a faded- out
appearance,
or color tone is
poor.
Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR TEMP,
COLOR and/or TINT settings, using the menu functions.
56,
58
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting to AUTO, RGB,
SMPTE240, REC709 or REC601.
64
(continued on next page)
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