-40-
Optical Adjustment
Mirror adjustment
1 Loosen 4 screws-A and C on the mirror unit.
2 Enter the service mode.
Select Group "152", No. "0" and set data value
to "3"
. The magenta color will appear on the edges of the screen. Exit
service mode.
3 Select the internal test pattern signal "All black" from the projector's
menu "Menu -> Setting -> Test pattern".
4 Move the mirror so that the magenta color appeared on screen edg-
es becomes the same width.
- Insert a slot driver into the slot B or slot D and turn it to move the
image as shown in the figure below.
5 Enter the service mode.
Select Group "152", No. "0" and set data value
to "0".
Check that the magenta color on the edges of the screen will
disappear . Exit service mode.
6 Select the internal test pattern signal "All white" from the projector's
menu "Menu -> Setting -> Test pattern". Check there is no color
shading on the screen edges.
7 Tighten screws A and C to fix the mirror unit gently.
(Target screen image)
A
B
C
D
Image moving by slot B
Image moving by slot D
White
MagentaMagenta
To Next Page
Loading...
