Epson BrightLink 1485Fi 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw 3LCD Interactive Laser Projector - Manual (Page 220)

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A pattern appears then disappears, and the system is calibrated. If you see a message that
calibration failed, you need to calibrate manually.
The cursor location and pen position should match after calibration. If not, you may need to calibrate
manually.
Parent topic: Pen Calibration
Related tasks
Calibrating Manually
Calibrating Manually
If the cursor location and pen position do not match after auto calibration, you can calibrate manually.
1. Press the Menu button, select the Pen/Touch menu, and press Enter .
2. Select Manual Calibration and press Enter .