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2-1. Picture tilt adjustment
POWER
READY
TIMER
LAMP
REPLACE
WARNING
POWER
READY
TIMER
LAMP
REPLACE
WARNING
When the picture is tilted, adjust the tilt of the picture.
1. Loosen the
2
screws
A
from the lens shift unit.
2. Project the cross-hatch or circular pattern.
3. Turn the slot
D
and adjust the position to project the picture uprightly.
4. Tighten the
2
screws
A
.
Image Movement
Screws-A
Slot-D
Caution;
A keystone distortion sometimes occurs by moving slot-D.
Be careful for a keystone distortion not to occur.
Keystone distortion
Optical adjustment
Fig. 52a
Fig. 52b
Fig. 52c
Note:
The horizontal centering and vertical centering adjustment must be car-
ried after completing this adjustment.
K
ne distortion
2-1. Pi
h
icture
he
i
lt ad stment
t
en
men
ove
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ge
ma