Epson BrightLink 485Wi Manual page 5

This process takes under a minute and once complete, you should have an image
from whatever source you have connected to the projector provided that source
is active (powered on and not in sleep mode).
There are two locations on the displayed image where you can see which input
you have selected. Once an image from your source appears, the upper right
hand corner will have information on what input you have selected. If you have a
blue screen with no image from your PC or source device, look in the bottom left
hand corner to determine which input you have selected.
Step 2 – Use your interactive pen(s). Once you have the image from the PC
displayed on the viewing surface, you will need to retrieve and power on your
interactive pen(s). You have two interactive pens that come with the Epson
485wi. Each is marked with either a blue or orange end-cap. The power switch is
located on the underside of the back end of the pen(s). See the pen image below
for details.
Once the pen has been powered on, it will take a few seconds for the projector
and pen to communicate and activate the interactive functionality. You will know
that the interactive functions are active when you approach the board with the
pen and the cursor moves towards the pen tip.
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