Epson BrightLink 1485Fi 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw 3LCD Interactive Laser Projector - Manual (Page 228)

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10. Touch each of the four yellow circles on the screen and verify that the gray touch indicator appears
in the correct position.
Note: Finger touch operations may not function correctly if you are wearing bandages, artificial nails,
nail polish, or anything else that may obstruct your fingers.
If the gray indicators do not appear where you touched the screen, you need to manually adjust the
touch unit alignment.
11. Select Up using the remote control or control panel and press Enter .
Try touching the four dots again and repeat this process until the touch indicators appear in the
correct position.
12. When you are finished with adjustments, select Close .
Parent topic: Using Finger Touch Interactivity