Before operating this machine, please read the Operator’s Guide and Product Safety Guide thoroughly. The 3M™ Multimedia Projectors are designed, built, and tested for use indoors, using 3M lamps, 3M ceiling mount hardware, and nominal local voltages. The use of other...
The values shown in the table are calculated for a full size screen (MP7650: 800x600 pixels / MP7750: 1024x768 pixels). a:Distance from the projector to the screen (±10%) b:Distance from the lens center to the bottom of the screen (±10%) c:Distance from the lens center to the top of the screen (±10%)
Before replacing the lamp, check the serial number of your separately sold replacement lamp bulb (78-6969-9599-8 for MP7650 / 78-6969-9635-0 for MP7750), then contact your local dealer. Before replacing the lamp, turn off the power, and unplug the power cord, then wait at least 45 minutes, in order to ensure that the lamp is properly cooled.
THE LAMP (continued) Replacing the lamp All projector lamps will wear out eventually. If used for long periods of time, the image could become darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps early. If the LAMP indicator turns red, or a message prompts you to replace the lamp when you power up the projector, the lamp needs to be replaced.
THE AIR FILTER Caring for the air filter The air filter should be cleaned about every 100 hours. If the LAMP indicator and TEMP indicator blink red simultaneously, or a message prompts you to clean the air filter when you turn on the unit, the filter needs to be cleaned. (See "Related Messages"...
RS-232C Cable ..................78-8118-3312-4 Mac Adapter ..................... 78-8118-3308-2 How to Order Please order these parts through your dealer, or contact 3M Customer Service at the following number: In U.S. or Canada : 1-800-328-1371 In other locations, contact your local 3M sales office.
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The use of other replacement lamps, outdoor operation, or different voltages has not been tested and could damage the projector peripheral equipment and/or create a potentially unsafe operating condition. 3M Multimedia projectors and Wall Display Systems are designed to operate in a normal office environment. • 16˚ to 29˚C (60˚ to 85˚ F) •...