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7. Turning on the projector and checking the screen
1) Loosen the screws on the adjustment unit (A, B, C, and D) as shown below to adjust the screen position.
2) If you project a 16:9 image at the minimum or maximum distance for your screen size, adjust the vertical slide (arm
angle) using two screws (E) on the bottom of the arm plate. The arm goes up when tighten the screws and goes down
when you loosen them.
3) Firmly tighten the screws on the arm plate and adjustment unit using the hexagon wrench (M4 and M8).
A
B
C
E
A
C
B
D
Adjustment unit
Arm plate
Screw A: Vertical tilt adjustment: 0 to ± 7°
Screw B: Horizontal roll adjustment: 0 to ± 5°
Screw C: Horizontal rotation adjustment: 0 to ± 5°
Screw D: Horizontal slide adjustment: 0 to ± 45 mm (1.8 in.)
Screw E: Vertical slide adjustment: 0 to 140 mm (5.5 in.)
Tighten all screws firmly. If the screws are not tightened firmly, it could cause the projector to fall and cause
personal injury or property damage.
Warning
Tighten the circled screws.