ViewSonic PG707X - 4000 Lumens XGA Networkable Projector with 1.3x Optical Zoom - Page 93

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Troubleshooting Common Problems This section describes some common problems that you may experience when using the projector. Problem The projector does not turn on There is no picture The image is blurred The remote control does not work 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 key on either the projector or the remote control. • Adjusting 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. • Ensure there are no obstacles between the remote control and projector; and that they are within 8 m (26 ft) of each other. • The batteries may be out of power, please check and replace if necessary. 93

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93
Troubleshooting
Common Problems
This section describes some common problems that you may experience when
using the projector.
Problem
Possible Solutions
The projector does not turn on
•
Ensure the power cord is properly a²ached 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
key on
either the projector or the remote control.
The image is blurred
•
Adjus°ng 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 remote control does not
work
• Ensure there are no obstacles between the remote
control and projector; and that they are within 8 m
(26 ſt) of each other.
•
The ba²eries may be out of power, please check and
replace if necessary.