3M MP225a Operator's Manual

Also see for MP225a: Safety Guide and General Information

Contents

3M MP225a Operator's Manual Manual pdf 25 page image

3M ™ Mobile Projector MP225a© 2011 3M. All Rights Reserved. 25EnglishTroubleshootingThe projector will not turn on.• The battery is not properly installed, or the power adapter is not connected tothe projector and a working wall outlet. Test the electrical outlet by plugginganother electrical device (like a radio) into the wall outlet to confirm that thewall outlet works.• Attempt to remove and replace the battery.• Hold down the power button until the projector powers up.The status indicator is flashing red when the power button is held down.• The battery needs to be charged or reinstalled. See “” on page 11.The image is not visible or is very dim.• The 3M MP225a Projector is a battery-operated device and requirescontrolled lighting conditions. The image may appear very dim in brightly litrooms.• Make sure the status indicator is green. This indicates that the projector ispowered on and projecting an image.• Project the image onto a flat, white surface.• Decrease the light on the surface where the image is being projected.• Decrease the size of the image.• When there is nothing connected to the projector, it will project the startupscreen.The projector is displaying a question mark.• The projector does not support the video or computer input signal. Switch toa signal that the projector supports. See “Supported Computer Signals” onpage 28.A computer is connected to the projector but the projector will not displaythe computer’s image.• Plug the VGA-audio cable into the projector and the icon in the upper-leftcorner of the image will display the “VGA-Audio cable” icon. See “On ScreenIcons” on page 21.