3M Multimedia Projector X75 Operators Manual
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51 Troubleshooting Regarding the indicator lamps (continued) POWER indicator LAMP indicator TEMP indicatorDescription Blinking InRed or Lighting InRed Turned off Blinking InRed The cooling fan is not operating. Please turn the power off, and allow the unit to cool down at least 20 minutes. After the projector has suffi ciently cooled down, please make confi rmation that no foreign matter has become caught in the fan, etc., and then turn the power on again. If the same indication is displayed after...
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52 Troubleshooting Phenomena that may easily be mistaken for machine defects WARNING ►Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact your dealer or service company. 1. Before...
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53 Phenomena that may easily be mistaken for machine defects (continued) Phenomenon Cases not involving a machine defect Reference page No pictures are displayed. The lens cap is attached. Remove the lens c ap . 4, 16 The signal cables are not correctly connected. Correctly connect the connection cables. 10, 11, 12 The brightness is adjusted to an extremely low level. Adjust the BRIGHT to a higher level using the menu function or the remote control . 24, 26 The computer cannot...
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54 Specifi cations Specifi cations NOTE • This specifi cations are subject to change without notice. ItemSpecifi cation Product nameLiquid crystal projector Liquid Crystal panel Panel size2.0 cm (0.79 type) Drive systemTFT active matrix Pixels786,432 pixels (1024 horizontal x 768 vertical) LensZoom lens F=1.7 ~ 2.1 f=24.4 ~ 29.3 mm Lamp230W UHB Speaker3W x 4 Power SupplyAC100-120V/4.0A, AC220-240V/2.0A Power Consumption370W Temperature range5 ~ 35°C (Operating) Size 336 (W) x 95 (H) x 265 (D) mm (Not...
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55 Specifi cations Specifi cations (continued) NN NN NN NN
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56 Accessories Accessories Accessories ...............................................................Part Number UHB lamp, 230W ..................................................................78-6969-9797-8 Air Filter ................................................................................Air Filter ................................................................................Air Filter78-8118-9505-7 Power cord (US)...
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Intended Use Before operating this machine, please read this entire manual thor ough ly. The 3M TM 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 replacement lamps, outdoor operation, or different volt ag es has not been tested and could damage the projector pe riph er al equip- ment and/or create a potentially unsafe operating con di tion. 3M Multimedia projectors and Wall Display Systems...