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2-3. Vertical centering adjustment
POWER
READY
TIMER
LAMP
REPLACE
WARNING
Image Movement
Slot-C
Screws-A
POWER
READY
TIMER
LAMP
REPLACE
WARNING
Image Movement
When the picture is shifted to right or left, adjust the picture horizontally.
1. Loosen the
2
screws
A
from the lens shift unit.
2. Project the circular pattern on screen.
3. Turn the slot
B
to right or left and adjust the position to project the
picture on just center of the screen.
4. Tighten the
2
screws
A
.
Screws-A
Slot-B
2-2. Horizontal centering adjustment
Optical adjustment
When the picture is shifted to upper or lower, adjust the picture vertically.
1. Loosen the
2
screws
A
from the lens shift unit.
2. Project the circular pattern on screen.
3. Turn the slot
C
to up or down and adjust the position to project the pic-
ture on just center of the screen.
4. Tighten the
2
screws
A
.
Fig. 53a
Fig. 53b
Fig. 54a
Fig. 54b
2-2 Horiz ntal centering adjustment
3a
g. 53