Dukane 28A8753 - Manual (Page 23)

15
USING THE PROJECTOR
This section describes how to use and make adjustments to the
projector. It also provides a reference to the keypad and remote
buttons and the options available from the on-screen menus.
Basic Image Adjustment
1 Make sure you have powered up your equipment in the right
order (page 13).
2 If the image doesn’t display completely, zoom the image
(page 15), adjust the height of the projector (page 16) or center
the image by adjusting its horizontal or vertical position
(page 24). Be sure the projector lens is at a 90 degree angle to
the screen.
3 If the image is out of focus, rotate the focus ring (page 15).
4 If the colors don’t look right, adjust the brightness, contrast,
tint, or color (page 22).
Adjusting the Projector
To focus the image, rotate the focus ring (Figure 8) until the image
is clear. To zoom the image, rotate the zoom ring. This adjusts the
image size.
NOTE: To obtain the best overall
focus quality, open the menu and
focus on the text. This will ensure
that the best overall image quality
is achieved.
F IGURE 8
Focus ring and zoom ring
focus ring
zoom ring