Epson PowerLite 2250U 5000-Lumen WUXGA 3LCD Projector - Manual (Page 110)

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2. To sharpen the image focus, rotate the projector’s focus ring.
Parent topic: Using Basic Projector Features
Focusing the Image with Focus Help
You can use the projector's Focus Help feature to focus the image (PowerLite
2055/2065/2155W/2165W/2245U/2250U/2255U/2265U).
Focus Help works in these conditions:
• Screen size is 100 inches (254 cm) or less
• Projection distance is between 4.9 to 9.8 feet (1.5 to 3.0 m) for the PowerLite
2165W/2245U/2250U/2255U/2265U and 2.9 to 9.8 feet (0.9 to 3.0 m) for the PowerLite
2055/2065/2155W
• Projection angle is not more than 20º horizontally or 30º vertically away from the center of the screen
• The room is not too bright
1. Press the Focus Help button on the projector.