User guide

5 ViewSonic PJ853
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Adjusting the Projector Angle
Adjust the projection angle using the foot adjusters shown in the illustration. See also KEYSTONE
under "Input Menu on page" 9.
1
Press the release button to lower the front foot, then tilt the projector up as shown in Figure 5
below.
•
The front foot locks into place when you release the button.
•
The front foot adjusts the vertical height of the projected image.
2
Rotate the rear foot adjuster to align the image.
The rear foot adjusts the horizontal alignment of the projected image.
Projector Placement Distance
Place the projector on a level table-top or other flat surface. Use the chart in Table 1 below to
determine the optimal placement distance from the screen.
Figure 5: Level Adjustments
Figure 6: Recommended Projector Distances
Table 1: Distance in Inches
Screen Size
(Inches)
a (Inches)
Minimum and Maximum
b (Inches)
40 37 46 3
60 57 69 5
80 77 93 7
100 96 116 9
120 116 139 10
150 145 174 13
200 194 233 17
Rotate the rear
foot adjuster
Press the release button
to lower the front foot adjuster
Front foot adjuster
a
Top View
Side View
a
b