Epson EB-1460Ui - Manual (Page 83)

Installation Guide
82
q
Attach the dial cover, and then tighten the screw at the bottom of the dial cover
When you have finished making adjustments, perform a touch calibration.
s "Touch Calibration" p.84
c
Make sure you store the markers in a safe place.
Additional adjustments
Perform additional adjustments if the dots on the left and right remain after adjusting the angle.
If the laser crosses the frame of the screen, it reflects within the screen and touch operations cannot be
performed correctly. Additional adjustments adjust the height of the laser beam so that it does not cross the
frame on the left and right.