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Solutions When Manual Calibration Does Not Work
If you are having trouble calibrating manually, try the following solutions:
• If the circle does not move to the next position, or it moves automatically, dim or turn off any bright
lights near the projection surface.
• Make sure the projector is not too close to the projection surface.
• Select Reset All Config from the Reset menu to restore the projector settings to their default values.
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Solutions When the Interactive Pens Are Slow or Difficult to Use
If the pens are difficult to use or respond too slowly, try the following solutions:
• For easier operation, hold the pen perpendicular to the projection surface.
• For the best performance, connect your computer to the projector using a VGA or HDMI cable for
display and the USB cable for interactivity.
• If you are using USB Display in Windows, you may need to disable Windows Aero in the Epson USB
Display Settings program on your computer.
• If you are having difficulty double-clicking on a Mac, go to the System Preferences menu, select
Mouse, Trackpad, or Mouse & Trackpad, and reduce the Double-click speed.
• Set the Extended > Easy Interactive Function > Hovering setting to Off.
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Related tasks
Using the Pens
Solutions When the Interactive Pens Cause Interference or Unwanted Effects
If the pens are causing interference or unwanted effects, try the following solutions:
• When you use two pens at the same time, make sure to use them at least 4 inches (10.16 cm) apart.
• Do not rest the pens on the image area of an interactive table to avoid interference with your
computer's mouse.
• Make sure that nothing is blocking the direct line to the infrared site on the projector.
• Turn off hovering.
Parent topic:
Solving Interactive Problems
Solving Interactive Problems
Solving Interactive Problems
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