Adjusting The Image; Turn On The Projector - Epson BrightLink 455Wi Guide D'installation

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Connect the power cable and other cables to the projector
Connect any necessary cables such as the power cable, computer cable, and USB cable to the projector.
If you are planning to run the cables inside the wall, make sure you follow all local electrical codes.
If you are running the cables outside the wall, use a cable management system to keep the cables
from obstructing the image. An optional cable management system is available from Epson
(part # ELPCK01).

6. Adjusting the Image

To ensure maximum projection screen quality, follow the steps below to adjust the projected image.
Do not make adjustments with the Keystone function of the projector. Doing so may
result in a reduction in image quality.
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Turn on the projector

Using Remote Control
Power cable
Computer cable
Using Control Panel
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USB cable