Epson BrightLink 455Wi, Installation Manual, Page: 23 / 60

23
English
D
Adjust the focus
(1) Move the air filter cover lever to open the air filter cover.
(2) Use the focus lever to adjust the focus.
(3) After you finish making the adjustment, close the air filter cover.
You may need to adjust the focus again after you adjust the image position.
E
Use the left adjustment dial to adjust the horizontal roll
(1) Loosen the screw that corresponds to the left adjustment dial (
A
).
(2) Turn the adjustment dial to adjust the horizontal roll (
B
).
(3) After you finish making all of the adjustments in steps
E
to
I
, tighten the screw you
loosened in
A
.
Focus lever
Air filter cover
Air filter cover lever