3M ™ Mobile Projector MP225a© 2011 3M. All Rights Reserved. 19EnglishBasic Operating InstructionsPowering OnPress and hold the power button for three seconds. Release the power button whenthe projector begins to project an image and the status indicator turns green.Tip: The video output on some devices is turned off by default. Please refer tothe device’s documentation for details on enabling the video output.Powering OffPress and hold the power button for three seconds. Release the power button whenthe projected image is gone. The projector is off when the status indicator is off orsolid amber. When the status indicator is solid amber, the battery is charging.