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Problem
z
z
z
Partial, scrolling
or incorrectly
displayed image
z
The screen of the
z
Notebook computer
is not displaying
your presentation
Image is unstable or
z
flickering
z
Vertical lines can be
z
seen from the image
z
The image may
be stretched due
z
to different video
sources
z
z
Image is too small
or too large
z
Image is reversed
z
z
No 3D images
z
No 3D images during
z
3D viewing
The projector stops
z
responding to all
controls
Lamp burns out or
z
makes a popping
sound
For computer input, press the <AUTO ADJ.> button on the remote
control or the control panel.
If you are using a Windows PC:
1. Open the [My Computer] icon, then click the [Control Panel] folder.
2. Click the [Display] icon and select the [Settings] tab and set the
display resolution lower than or equal to UXGA (1600 × 1200).
If you are using a Notebook:
1. First, follow the steps above to adjust resolution of the computer.
2. Press the appropriate keys listed below for your notebook
manufacturer to send signal out from notebook to projector.
Panasonic [Fn]+[F3]
Gateway [Fn]+[F4]
SHARP [Fn]+[F5]
IBM/Lenovo [Fn]+[F7]
SONY [Fn]+[F7]
Asus [Fn]+[F8]
NEC [Fn]+[F3]/[F5]
DELL [Fn]+[F1]/[F8]
Apple [F7]/[Command]+ [F2]
or System Preference Monitor Resolution
If you experience difficulty changing resolutions or your monitor freezes,
restart all equipment including the projector.
Some Notebook PCs may deactivate their own screens when a second
display device is in use. Each has a different way to be reactivated.
Refer to your computer's manual for detailed information.
Adjust [Phase] in the [Position] menu.
Adjust [Clock] in the [Position] menu.
Please change the output of the computer that is compatible with this
projector.
When the video source is 16:9, adjust [16:9] in [Aspect Ratio] in the
[Position] menu.
When the video source is 4:3, adjust [4:3] in [Aspect Ratio] in the
[Position] menu.
If the image remains stretched after the previous settings, please adjust
the aspect ratio of the player.
Move the projector closer to or further from the screen.
Confirm [Aspect Ratio] in the [Position] menu.
Confirm [Ceiling Mount] in the [Position] menu.
Is [3D] item in the 3D setting menu set to [Auto] or [On]?
Is [3D Format] set appropriately?
Is the 3D glass out of battery? For chargeable 3D glass, please change
the glass. If the batteries run out, please change the batteries.
If possible, turn off the projector, then unplug the power cord and wait at
least 30 seconds before reconnecting power.
When the lamp reaches its end of life, it will burn out and may make a
loud popping sound. If this happens, the projector will not turn on until
the lamp module has been replaced.
Cause
SAMSUNG [Fn]+[F4]
Acer [Fn]+[F5]
TOSHIBA [Fn]+[F5]
LG [Fn]+[F7]
EPSON [Fn]+[F8]
FUJITSU [Fn]+[F10]
HP/Compaq [Fn]+[F4]/[F5]
Troubleshooting
Reference
page
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21~23
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45
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ENGLISH -
61
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