ViewSonic LS740W - Troubleshooting

57
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 nished 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 Switch 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.
The remote control
does not work
• Ensure there are no obstacles between the remote
control and projector; and that they are within
range, 8m (26 ).
• The baeries may be out of power, please check
and replace if necessary.