ViewSonic LS751HD User Guide English - Page 65

Troubleshooting, Problem or Issue

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Troubleshooting This section describes some common problems that you may experience when using the projector. Problem or Issue The projector does not turn on There is no picture The image is blurred Possible Solutions • Ensure the power cord is properly attached to the projector and to the power outlet. • If the cooling process has not completed, please wait until it has finished then try to turn on the projector again. • If the above does not work, try another power outlet or another electrical device with the same power outlet. • Ensure the video source cable is connected properly, and that the video source is turned on. • If the input source is not selected automatically, select the correct source with the "Source Input" on either the projector or the remote control. • Adjusting focus with the Focus Ring will help correctly focus the projection lens. • Ensure the projector and screen are aligned properly. If necessary, adjust the height of the projector as well as the projection angle and direction. The image is reversed • Open the OSD Menu and go to: Setup > Projection and adjust the projection option. The image is stretched when projecting a 16:9 DVD • When you play an anamorphic DVD or 16:9 DVD, the projector will show the best image in 16:9. • If you play a 4:3 format DVD title, please change the format as 4:3 in projector OSD Menu. • Please setup the display format as 16:9 (wide) aspect ratio on the DVD player. 65

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65
Troubleshoo°ng
This sec°on describes some common problems that you may experience when
using the projector.
Problem or Issue
Possible Solu°ons
The projector does not
turn on
•
Ensure the power cord is properly a±ached to the
projector and to the power outlet.
• If the cooling process has not completed, please
wait un°l it has finished then try to turn on the
projector again.
• If the above does not work, try another power
outlet or another electrical device with the same
power outlet.
There is no picture
• Ensure the video source cable is connected
properly, and that the video source is turned on.
•
If the input source is not selected automa°cally,
select the correct source with the “Source Input”
on either the projector or the remote control.
The image is blurred
•
Adjus°ng focus with the Focus Ring will help
correctly focus the projec°on lens.
• Ensure the projector and screen are aligned
properly. If necessary, adjust the height of the
projector as well as the projec°on angle and
direc°on.
The image is reversed
• Open the OSD Menu and go to:
Setup
>
Projec°on
and adjust the projec°on op°on.
The image is stretched
when projec°ng a 16:9
DVD
• When you play an anamorphic DVD or 16:9 DVD,
the projector will show the best image in 16:9.
•
If you play a 4:3 format DVD °tle, please change
the format as 4:3 in projector OSD Menu.
• Please setup the display format as 16:9 (wide)
aspect ra°o on the DVD player.