10-ENGLISH
Attaching the Lens / Detaching the Lens (continued)
1) Operate the projector to align
the focus of the center of the
projected image.
2) Loosen the lock screw and turn
the peripheral focus adjustment
ring by hand as shown in the figure
to the left to adjust the peripheral
focus on the screen.
3) Check the focus at the center
of the image again, and operate
the projector to make fine
adjustments.
4) Tighten the lock screw.
z
The peripheral focus adjustment ring is locked.
Peripheral focus adjustment ring
Lock screw
Note
z
The projection distances (THROW DISTANCE) displayed on the peripheral focus adjustment ring are
approximate guides.
Focus adjustment function
The focal balance between the center and periphery of the projected image changes depending on the size of the
projected image. The lens is equipped with a focus balance adjustment function for the screen periphery.
■
Adjusting the focus
Summary of Contents for ET-D3LEF70
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