MP8750 Multimedia Projector Operator’s Guide Projecteur multimédia MP8750 Guide d’utilisation MP8750 Multimedia-Projektor Bedienerhandbuch Proyector de medios múltiples (multimedia) MP8750 Guía del operador Guida dell’operatore del proiettore multimediale MP8750 Bruksanvisning för MP8750 Multimediaprojektor 3M MP8750 Multimediaprojector Gebruiksaanwijzing
MP8750 Table of Contents SAFEGUARDS....................................................................................................................................................... II WARRANTY ........................................................................................................................................................IV SECTION 1: UNPACK...........................................................................................................................................
Safeguards INTENDED USE Before operating the machine, please read the entire manual thoroughly. The 3M Multimedia Projector MP8750 was designed, built, and tested for use indoors, using 3M lamps, 3M ceiling mount hardware and nominal local voltages.
PRODUCT SAFETY LABELS The following safety labels are used on or within the MP8750 projector to alert you to items or areas requiring your attention: Inside of projector gets very HOT! Allow internal parts to cool before replacing the lamp. LOCATION OF LABELS SAVE THESE INSTRUCTIONS The information contained in this manual will help you operate and maintain your 3M MP8750 Multimedia Projector.
Warranty LIMITED WARRANTY 3M warrants this product against any defects in material and workmanship, under normal use and storage, for a period of two years from date of purchase. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, 3M’s only obligation and your exclusive remedy shall be replacement of any defective parts (labor included).
Section 1: Unpack 1-1. Contents of Shipping Box The MP8750 is shipped with the necessary cables required for standard VCR, PC or laptop computer connections. Carefully unpack and verify that you have all of the items shown below in Figure 1–1. If any of these items are missing, please contact your place of purchase. Item 1. 2. 3. 4. 5.
Section 2: Production Description 2-1. Machine Characteristics The MP8750 integrates metal halide lamp and Digital Light Processor (DLP) technology. It accepts input from computer and/or video sources and projects a super bright image. The MP8750 Multimedia Projector is easy to set up and use.
Section 3: Set Up/Connections 3-1. Terminal Connection Panel The MP8750 projector has terminal connections on the backside of the projector. Refer to Section 3.4-Cable Connections for more detail. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. AUX: Only compatible with 3M devices. SVHS/AUDIO IN: SVHS and audio input. VIDEO1/AUDIO IN: Video1 and audio input. VIDEO2/AUDIO IN: Video2 and audio input. RS-232C: Mouse emulation/external projector control. MONITOR: Output to external monitor.
3-3. Mouse Connection The MP8750 has mouse emulation capability. Connect your computer mouse to the MP8750 and control computer mouse functions using the remote control. 1. 2. 3. 4. Power down the computer and projector. Remove the mouse cable connection from your computer mouse port. Connect the 9-pin D-Sub plug on the mouse cable to the RS-232 port on the projector. RS-232 Serial Mouse: Connect 9-pin D-Sub plug on mouse cable to the serial port on the computer.
Cable Connection, continued MAC cable optional Audio cable optional Figure 3-4.
3-5. Image Size (Projector-to-Screen Distance) Adjust the size of the projected image using the zoom control buttons. The projected image size values, as they relate to the distance-to-screen value, are shown for focal lengths of f=25mm and f=45mm. Also shown is the maximum image height shift value that can vary depending on the focal length and the distance-to-screen. Figure 3.4. Maximum (f=25mm) Distance to Screen Minimum (f=45mm) m (ft.) Image Width m (in.) Image Height m (in.) Max Height m (in.
Section 4: Operating Instructions 4-1. Power Up Projector Read the Important Safeguards before operating the MP8750 projector. After all cable connections have been completed, the projector can be powered up. During operation, keep the exhaust and intake air vents clear of obstructions to allow proper cooling. ! Caution Allow a projector that has been stored in a cold place to warm up to room temperature before applying power. Figure 4-1. Power Up Projector 1. 2. 3.
4-2. Standby Mode When the projector is not being used, place it into standby mode. 1. 2. Press the Standby button. The lamp will switch off and the red LED will illuminate. ü Note The fan motor will continue to run for a few minutes until the projector cools down and then the fan will turn off. 3. Press the Standby button again to illuminate the lamp and project an image on the screen. 4-3. Projector Power Down 1. 2.
Sub-Menu: Select the desired sub-menu (see Main Menu). Press the Disc Pad to the right or the Enter button to display the sub-menu. Picture The sub-menu name (1) is on the top line. (1) Height Brightness (2) Contrast Optimize Hor. Position Ver. Position Tracking 1312 (3) Sync ModeVESA 1024 x 768 75Hz Resolution 1024 x 768 A slider bar (2) at the right of a sub-menu line indicates you can increase or decrease the value. A number field (3) at the right of a sub-menu line indicates that you can change it.
4-5.
4-5. Menu Adjustments/Settings, continued Advanced Setup (PC/RGB) Submenu Items Description / Action Projection (drop down window) Select projection orientation (standard / Rear / Rear/Ceiling / Ceiling) Remote control receiver -on / -off Select remote control address (1 / 2 / 3 / 4) Select Sync Mode for PC/RGB1 (separate TTL / composite TTL / separate ana. / composite ana. / sync on green) Select Sync Mode for PC/RGB2 (separate TTL / composite TTL / separate ana. / composite ana.
Section 5: Remote Control 5-1. Remote Control Functions Aim the remote control toward the projection screen or at the sensor. Press desired remote button to send a signal to the projector. *Zoom: Increase (+) or decrease (-) size of displayed image. *Video: Switch displayed image to video input. *PC: Switch to PC mode. In PC mode, toggles between RGB 1 and 2. *Standby: Switch the projector between Standby mode (lamp off, fan off) and operation mode (lamp on, fan on).
5-2. Battery Replacement The remote control uses two AAA batteries. The battery cover is located on the back of the remote control. 1. Press the locking tab (1) to release door. Figure 5-1) 2. Lift up on the door (2) to remove it and set it to the side. 3. Remove old batteries. 4. Install new batteries (3). Make sure the polarity (+/-) on each battery matches the decal. 5. Replace battery compartment door. Figure 5-1.
Section 6: Maintenance 6-1. Replacing The Air Filter For best performance, replace the air filter each time the projection lamp is changed. ü Note Periodically check air filter for excess dust or dirt. Replace or clean as needed. 1. 2. 3. 4. 5. 6. 7. Unplug the power cord (1) of the projector. Unscrew two screws (2) securing back panel. Remove the back panel (3). Separate the air filter from the back panel (4). Vacuum (5) the air filter to remove the dust and dirt. Insert the air filter in the back panel.
6-2. Replacing Projection Lamp The metal halide lamp of the projector has a limited lifetime of approximately 2000 hours. If the projected image appears dark or a red lamp life indicator bar displays during projector startup, you should change the lamp and air filter. ü Important Note This lamp contains mercury. Consult your local hazardous waste regulations and dispose of this lamp in a proper manner. ! Caution ! Always unplug the projector when changing the lamp.
6-3. Lamp Life Indicator The elapsed operating time of the lamp is displayed on the Info sub-menu. From the Main menu, select INFO to display the lamp life. As long as the lamp indicator bar is green, the lamp is good. When the bar changes to red, the lamp should be changed. After changing the projection lamp, the lamp life indicator must be reset to zero. To reset the lamp life indicator: 1. 2. 3. 4. 5. 6. Press the Menu button to display the main menu.
Section 7: Troubleshooting 7-1. Troubleshooting Problems and Solutions Problem Probable Cause Possible Solution • Wrong Sync setting. • Wrong Tracking value. No computer image projected. Message “Looking for signal ...” displays. • • • • No video image projected. • • Mouse does not work. • • • Loose cable. No power to computer. Wrong synchronization mode. Loose cable. No signal from video source. Loose cable. Wrong connection. Wrong power up sequence. Image is disturbed or unstable.
Section 8: Product Specifications 8-1.
8-2. Accessory & Spare Parts List Part Description Part Number 78-6969-8586-6 Projection Lamp Kit - Metal Halide Lamp (350W) - Air Filter Air Filter (included in lamp kit 78-6969-8577-5) 78-8118-3476-7 Power Cords (U.S., UK, Europe) DY-0205-1356-9 (U.S.) DY-0205-1355-1 (UK) DY-0205-1354-4 (Europe) For special power cords.
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IMPORTANT NOTICE: All statements, technical information, and recommendations related to Seller’s products are based on information believed to be reliable, but the accuracy or completeness thereof is not guaranteed. Before utilizing the product, the user should determine the suitability of the product for its intended use. The user assumes all risks and liability whatsoever in connection with such use.
