User manual 3M MP8750

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........................................................................................................................................... 1 1-1. CONTENTS OF SHIPPING BOX......................................................................................................................... 1 1-2. KEEP YOUR PACKING MATERIALS................................................................................................................. 1 1-3. WHAT'S NEXT? ............................................................................................................................................ 1 SECTION 2: PRODUCTION DESCRIPTION...................................................................................................... 2 2-1. MACHINE CHARACTERISTICS ........................................................................................................................ 2 2-2. PARTS IDENTIFICATION LIST ......................................................................................................................... 2 SECTION 3: SET UP/CONNECTIONS ................................................................................................................ 3 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. TERMINAL CONNECTION PANEL .................................................................................................................... 3 OPERATOR TOUCH PANEL KEYPAD ............................................................................................................... 3 MOUSE CONNECTION.................................................................................................................................... 4 CABLE CONNECTIONS................................................................................................................................... 4 IMAGE SIZE (PROJECTOR-TO-SCREEN DISTANCE) ........................................................................................... 6 IMAGE HEIGHT ............................................................................................................................................. 6 SECTION 4: OPERATING INSTRUCTIONS ...................................................................................................... 7 4-1. 4-2. 4-3. 4-4. 4-5. POWER UP PROJECTOR.................................................................................................................................. 7 STANDBY MODE........................................................................................................................................... 8 PROJECTOR POWER DOWN ............................................................................................................................ 8 USING SYSTEM MENUS ................................................................................................................................. 8 MENU ADJUSTMENTS/SETTINGS.................................................................................................................... 9 SECTION 5: REMOTE CONTROL.................................................................................................................... 14 5-1. REMOTE CONTROL FUNCTIONS ................................................................................................................... 14 5-2. BATTERY REPLACEMENT ............................................................................................................................ 15 SECTION 6: MAINTENANCE............................................................................................................................ 16 6-1. 6-2. 6-3. 6-4. REPLACING THE AIR FILTER ....................................................................................................................... 16 REPLACING PROJECTION LAMP.................................................................................................................... 17 LAMP LIFE INDICATOR................................................................................................................................ 18 CLEANING THE PROJECTOR ......................................................................................................................... 18 SECTION 7: TROUBLESHOOTING ................................................................................................................. 19 7-1. TROUBLESHOOTING PROBLEMS AND SOLUTIONS.......................................................................................... 19 7-2. SERVICE INFORMATION............................................................................................................................... 19 SECTION 8: PRODUCT SPECIFICATIONS ..................................................................................................... 20 8-1. TECHNICAL SPECIFICATIONS ....................................................................................................................... 20 8-2. ACCESSORY & SPARE PARTS LIST ............................................................................................................... 21 8-3. HOW TO ORDER.......................................................................................................................................... 21 © 3M 1999 3MTM Multimedia Projector MP8750 i 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. The use of other replacement lamps, outdoor operation, operation in environments containing heavy cigarette smoke or different voltages has not been tested and could damage the projector or peripheral equipment and/or create a potentially unsafe operating condition. IMPORTANT SAFEGUARDS 1. Read and understand all instructions before using. Pay particular attention to areas where this symbol ! is shown. Indicates a potentially hazardous situation which, if not avoided, could result in death WARNING or serious injury. Caution - Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It may also be used to alert against unsafe practices. ! ü Note - Used to emphasis important conditions or details. 2. 3. ! 4. 5. 6. 7. 8. 9. 10. ! 11. 12. 13. 14. 15. 16. 17. 18. ! Close supervision is necessary when any appliance is used by or near children. Do not leave appliance unattended while in use. Never look directly into the projector lens when the lamp is on. The metal halide lamp produces a strong light that could damage your eyesight. Care must be taken as burns can occur from touching hot parts. Do not operate appliance with a damaged cord or if the appliance has been dropped or damaged - until it has been examined by a qualified service technician. Position the cord so that it will not be tripped over, pulled or contact hot surfaces. If an extension cord is necessary, a cord with an earth/ground and a current rating at least equal to that of the appliance should be used. Cords rated for less amperage than the appliance may overheat. Always unplug appliance from electrical outlet before cleaning and servicing and when not in use. Grasp plug and pull to disconnect. To reduce the risk of electric shock, do not immerse this appliance in water or other liquids. To reduce the risk of electric shock, do not disassemble this appliance or attempt to service it yourself. Take it to a qualified technician when service or repair work is required. Incorrect reassembly can cause electric shock when the appliance is subsequently used. The use of an accessory attachment not recommended by the manufacturer may cause a risk of fire, electric shock, or injury to persons. Connect this appliance to a grounded outlet. This unit is equipped with optical lenses and should not be exposed to direct sunlight. Keep ventilation openings free of any obstructions. Always operate machine on a flat, sturdy surface. The projection lamp contains mercury. Always dispose of it in a proper manner according to local regulations. To avoid premature lamp failure, do not change the mounting position of the projector (desktop ceiling mount or ceiling mount desktop mount) and continue to use the same lamp. To avoid deposits from forming on internal components, do not operate projector in extremely humid environments (RH > 80%) or near any type of fine mist. ii 3MTM Multimedia Projector MP8750 © 3M 1999 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. © 3M 1999 3MTM Multimedia Projector MP8750 iii 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). To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects. In the USA call 1­800­328­1371 for warranty or repair service. LIMITATION OF LIABILITY THE FOREGOING WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND 3M SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 3M SHALL NOT BE LIABLE FOR ANY DAMAGES, DIRECT, CONSEQUENTIAL, OR INCIDENTAL, ARISING OUT OF THE USE OR INABILITY TO USE THIS PRODUCT. Important: The above warranty shall be void if the customer fails to operate product in accordance with 3M's written instructions. This warranty gives you specific legal rights and you may have other rights that vary from state to state. FCC STATEMENT - CLASS A: This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual may cause interference to radio communications. It has been tested and found to comply with the limits for a Class " A" computing device pursuant to Subpart B of Part 15 of the FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user at his/her own expense will be required to take whatever measures may be required to correct the interference. EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for EMC (Electro Magnetic Compatibility) and fulfills these requirements. Video signal cables: Only use cables delivered by the manufacturer. Video inputs: The input signal amplitude must not exceed the specified level. PATENTS, TRADEMARKS & COPYRIGHTS IBM and PS/2 are registered trademarks of International Business Machines Corporation. Apple Macintosh and ADB © are registered trademarks of Apple© Computer, Inc. Microsoft Windows is a trademark of the Microsoft Corporation. DLPTM is a trademark of Texas Instruments Incorporated. All other products are trademarks or registered trademarks of their respective companies. iv 3MTM Multimedia Projector MP8750 © 3M 1999 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 1­1. If any of these items are missing, please contact your place of purchase. Item 1. 2. 3. 4. 5. MP8750 Multimedia Projector IR Remote control transmitter (Two AAA batteries included) Power cord set (US, UK, Europe) VGA cable (2m) RCA Video/ Audio (3m) Quantity 1 1 2 1 1 1 Item 6. 7. 8. 9. 10. 11. S-VHS video cable (3m) PS/2-Mouse-Adapter Serial Mouse cable Operator's Guide, 7 languages(not shown) Registration card Telephone (800#) stickers Quantity 1 1 1 1 1 2 ü Note A set of cables/adapters for connection to Apple Macintosh computers is available as an option. Figure 1-1. Packing List 1-2. Keep Your Packing Materials Save the shipping box and packing materials in the event the MP8750 should require shipping to a 3M Service Center for repair. Use packing material to protect projector. 1-3. What's Next? Take a few minutes to review Section 2 to familiarize yourself with the MP8750 machine characteristics and then turn to Section 3 to set up the projector. We hope you will enjoy using this high performance product in your meetings, presentations and training sessions. This product has been produced in accordance with 3M's highest quality and safety standards to ensure smooth and trouble-free use in the years to come. © 3M 1999 3MTM Multimedia Projector MP8750 1 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. It offers the following features: · · · · · · · · Extremely light weight and portable Metal halide projection lamp 350W VGA (640 x 480) expansion SVGA (800 x 600) expansion XGA (1024 x 768) native resolution NTSC, PAL, SECAM compatible Ability to display 16.7 million colors Two computer input connections each with a separate audio-in connection · Built-in serial, PS/2 and ADB mouse emulation · · · · · Three video/audio input connections Power focus and zoom Full function remote control Surround sound system Horizontal and vertical image inverting function allows rear screen and ceiling mounted projection · On­screen menu for easy projector set up · Menus display in English, French, Spanish, Italian, Dutch, Swedish, German · 0-12 degree adjustable keystone correction 2-2. Parts Identification List 1. 2. 3. 4. 5. 6. 7. 8. Infrared Remote Control Transmitter 3 Speakers (Surround Sound System) Operator Touch Panel Exhaust Fan Terminal Connections Height Adjustment Foot Projection Lens Air intake/air filter 9. 10. 11. 12. 13. 14. 15. Carry Handle Release Button (height adjustment foot) AC Power Connection AC Power Switch Lamp Door Lamp Door Release Button Infrared Sensor Figure 2-1. Parts Identification 2 3MTM Multimedia Projector MP8750 © 3M 1999 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. PC/RGB1: Video input #1 from computer. PC/RGB2: Video input #2 from computer. AUDIO IN2: Audio L/R input from computer #2 AUDIO IN1: Audio L/R input from computer #1. AUDIO OUT: Audio L/R output to external audio system. Figure 3-1. Input Connection Terminals 3-2. Operator Touch Panel Keypad The MP8750 operator touch panel keypad (Figure 3-2) is located on top of the projector. Refer to Section 4 for more detail on using the keypad. Zoom: Adjust (increase/decrease) image size. Video: Select Video1, Video2 or S-VHS input PC: Select PC/RGB 1/2 input. Enter: Initiate drop windows, toggle check box (on/off), display Info sub-menu or press and hold then use Disc Pad to reposition menu location. 5. Volume (+/-): Adjust (increase/decrease) audio level. 6. Mute: Toggle speakers on/off. 7. Brightness (+/-): Adjust image brightness. (See Menu.) 8. Disc/Pad: Move cursor up/down, left/right. 9. Menu: Display/remove menus. Menu (+/-): Increase/decrease menu value. 10. Aux: Toggle On/Off a 3M compatible device. 11. Focus: Adjust image focus. 12. Standby: Switch between standby mode (lamp off, fan off after cool down) and projection mode (lamp on, fan on). 1. 2. 3. 4. Figure 3-2. Operator Panel © 3M 1999 3MTM Multimedia Projector MP8750 3 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. PS/2 Mouse: Connect 9-pin D-Sub plug on mouse cable to PS/2 adapter and connect the 6-pin Mini-DIN adapter plug to the PS/2 port on the computer. MAC ADB: Connect 9-pin D-sub plug on mouse cable to the Mac ADB adapter and connect the 4-pin Mini-DIN plug on ADB adapter to the ADB port on the computer. (The Mac ADB adapter is an accessory item that must be ordered separately) ü Note For serial mouse connections to a laptop computer, refer to the manufacturer's operating instructions. The internal pointing device or serial port configurations may need to be changed. 5. First, power on the projector, then power on the computer. ü Note Mouse emulation only works, when all cable connections are established and the proper start up sequence is followed. See section 4­1. ü Note The recommended mouse drivers for mouse emulation is the Standard Microsoft Mouse, Serial or PS/2. 3-4. Cable Connections 1. Turn off all power to the projector and input sources during cable hook up. ! Caution To prevent damage to equipment, all power to MP8750 and input sources must be turned OFF during cable hook up. 2. 3. Connect cables being careful not to bend any pins in the cable plug or input terminal (Figure 3-1). Start up projector then start up input sources. Section 4­1. 4 3MTM Multimedia Projector MP8750 © 3M 1999 Cable Connection, continued MAC cable optional Audio cable optional Figure 3-4. Cable Connections © 3M 1999 3MTM Multimedia Projector MP8750 5 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 m (ft.) Image Width m (in.) Image Height m (in.) Max Height m (in.) Minimum (f=45mm) Image Width m (in.) Image Height m (in.) Max Height m (in.) 2.00 (6.56) 2.50 (8.2) 3.00 (9.84) 5.00 (16.4) 7.00 (22.97) 10.00 (32.81) 1.42 (56) 1.76 (69.3) 2.11 (83.1) 3.48 (137) 4.85 (191) 6.90 (271.7) 1.06 (41.7) 1.32 (52) 1.57 (61.8) 2.60 (102.4) 3.62 (142.5) 5.16 (203.2) .43 (16.9) .54 (21.3) .64 (25.2) 1.06 (41.7) 1.47 (57.9) 2.10 (82.7) .80 (31.5) .99 (39) 1.18 (46.5) 1.96 (77.2) 2.73 (107.5) 3.88 (152.8) .60 (23.6) .74 (29.1) .89 (35) 1.47 (57.9) 2.05 (80.71) 2.92 (115) .24 (9.5) .30 (11.8) .36 (14.2) .60 (23.6) .83 (32.7) 1.18 (46.5) Figure 3.4. Image Size/Maximum Image Height 3-6. Image Height Use the Picture menu/Height option to shift (upward) the projected image. The center of the projected image can be shifted a maximum of 12 degrees without incurring any keystoning. Figure 3.5. 12 Degree Maximum Shift Figure 3.5. Maximum Image Shift 6 3MTM Multimedia Projector MP8750 © 3M 1999 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. Press the Main Power switch (1) to ON. A red LED indicator will illuminate to indicate there is power. Press the Standby button (2) to illuminate the lamp. A red LED indicator will turn green as an image appears and grows brighter on the screen. Check all ventilation slots (3) and clear away all obstructions. ü Note Ventilation vents are located on the top and back of the projector. Do not block airflow by placing objects on top of the projector. 4. 5. 6. Adjust the Focus (4) and Zoom (5) for best image. Press the Foot Release button (6) to release the height adjustment foot (7). Power up your computer and video source(s). ü Note In most cases, the projector will automatically adjust to the graphic mode of your computer by selecting a pre-programmed setting. © 3M 1999 3MTM Multimedia Projector MP8750 7 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. Press the Standby button to place the projector in the standby mode (red LED illuminates). Wait until the cooling fan motor cycles off and the lamp LED turns off. ü Note Switching the main power off before the fan has cycled off will decrease the life of the projection lamp. 3. 4. 5. 6. Press the Main Power switch to Off. Turn off the power to your input devices. Install lens cap to protect projection lens. To transport the projector, disconnect all power and connection cables. 4-4. Using System Menus Main Menu: Press the Menu button on the operator touch panel keypad (Figure 3-3) or the remote control keypad (Figure 5-1) to display the Main Menu. (1) Main Menu The menu name (1) is on the top line. (2) Picture An arrowhead (2) at the right of a menu line indicates (4) Audio that this item is a sub-menu that can be selected. Tools Signal source User Interface Advanced Setup Info PC/RGB1 (3) A text field (3) at the right of a line indicates that this is a value that you can change in a drop down window. Info: Press Enter to display the Info window. To select a sub-menu, press the Disc Pad up or down to highlight (select) the desired sub-menu (4). Then press the Disc Pad to the right or the Enter button to display the sub-menu (see Sub-Menu). To change a text field value, press the Disc Pad up or down to highlight (select) the menu line (3). Then press the Disc Pad to the right or the Enter button to display a drop down window of all the possible values. Use the Disc Pad to select a value and press Enter to initiate the selection. To exit a sub-menu, press the Disc Pad to the left. To completely exit the menu system and return to the projected image, press the Menu button. 8 3MTM Multimedia Projector MP8750 © 3M 1999 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 (1) The sub-menu name (1) is on the top line. 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. A check box field at the right of a sub-menu line indicates that you can toggle that value On/Off by pressing the Enter button. Height Brightness (2) Contrast Optimize Hor. Position Ver. Position Tracking 1312 (3) Sync ModeVESA 1024 x 768 75Hz Resolution 1024 x 768 To change a slider bar value, it must be highlighted. Press the +/­ button on the remote control or Bright +/­ button on the operator touch panel to increase or decrease the value. To change a number field, press the Disc Pad up or down to highlight (select) the menu line (3). Then press the +/­ button on the remote control or Bright +/­ button on the operator touch panel to increase or decrease the amount of the value. 4-5. Menu Adjustments/Settings The following charts lists all the menu items that can be adjusted along with the default settings. Main Menu Picture Audio Tools Source (drop down window) User Interface Advanced Setup Info Description / Action Display picture submenu Display audio submenu Display tools submenu Select input source (PC/RGB1 / PC/RGB2 / SVHS / VIDEO 1 / VIDEO 2 / AUX) Display user interface submenu Display advanced setup submenu Display information window (press Enter) Default Setting Main Menu Picture Audio Tools Signal source User Interface Advanced Setup Info PC/RGB1 According to search procedure Picture (PC/RGB) Submenu Items Height Brightness Contrast Optimize Hor. Position Ver. Position Tracking Sync Mode Description / Action Adjust projected image height Adjust the brightness Adjust the contrast Set best brightness for image Adjust horizontal position of image Adjust vertical position of image Adjust number of pixels per line Adjust phase synchronization Select data mode to adjust within this menu (Predefined modes / User Mode 1...3) Select pixel resolution (640x350 / 640x400 / 720x400 / 640x480 / 800x600 / 832x624 / 1024x768 / 1280x1024) Default Setting Picture Height Brightness Contrast Optimize Hor. Position Ver. Position Tracking 1312 Sync ModeVESA 1024 x 768 75Hz Resolution 1024 x 768 Resolution (drop down window) © 3M 1999 3MTM Multimedia Projector MP8750 9 4-5. Menu Adjustments/Settings, continued Picture (Video) Submenu Items Height Brightness Contrast Color Tint Description / Action Adjust projected image height Adjust the brightness Adjust the contrast Adjust color saturation Adjust HUE for NTSC Default Setting Picture Height Brightness Contrast Color Tint Audio Submenu Items Volume Audio Speaker Balance Treble Bass Surround Description / Action Adjust volume Audio mute -on / -off Speakers -on / -off Adjust balance Adjust treble Adjust bass Adjust surround sound level Default Setting Audio Volume Audio Speaker Balance Treble Bass Surround -on -on Tools Submenu Items Freeze Magnify Factor Timer Minutes Description / Action Freeze frame -on / -off Magnify mode -on / -off Adjust magnification factor Select timer mode (off / small / large) Adjust timer countdown (1 to 90 minutes) Default Setting -off -off off 10 minutes Tools Freeze Magnify Factor Timer Minutes off 10 User Interface Submenu Items Language (drop down window) Description / Action Select user interface language (English / Deutsch / Français / Español / Italiano / Nederlands / Svenska) Activate on-screen status bar indicators and icons. (e.g. ) -on / -off Reset all menu window position to default Select Help window mode (immediate / 1, 3, or 5 seconds / off) Default Setting English User Interface Language English Graphics Reset Window Position Help 3 seconds Graphics -on Reset Window Position Help (drop down window) 3 seconds 10 3MTM Multimedia Projector MP8750 © 3M 1999 4-5. Menu Adjustments/Settings, continued Advanced Setup (PC/RGB) Submenu Items Projection (drop down window) Remote Control RC Address Sync Mode1 (drop down window) Description / Action Default Setting standard Advanced Setup Projection standard Remote Control RC Address 1 Sync Mode1 separate TTL Sync Mode2 separate TTL SOG level Reset Data Modes Reset lamp display T t Sync Mode2 (drop down window) SOG Level Reset Data Modes Reset lamp display Test 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. / sync on green) Adjust level for sync on green synchronization Set all data modes to factory default settings. Resets the lamp hours displayed on the Info window Display test submenu -on 1 separate TTL separate TTL Advanced Setup (Video) Submenu Items Projection (drop down window) Remote Control RC Address Video standard (drop down window) Description / Action Default Setting standard Reset lamp display Test Test Submenu Items Parameter display Color test picture Frame test picture Info (display only) Hardware Firmware VESA xxxxxxxxxx Lamp (bar indicator) OK! Select projection orientation (standard / Rear / Rear/Ceiling / Ceiling) Remote control receiver -on / -off Select remote control address (1 / 2 / 3 / 4) Select Video standard (PAL B,G,H,I / NTSC M / SECAM / NTSC 44 / PAL M / PAL N / PAL 60 / NTSC COMB / automatic) Resets the lamp hours displayed on the info window Display test submenu Description / Action Parameter display window -on / -off Display color test picture Display frame test picture Description / Action Current hardware level Current firmware level Current video mode Lamp life hours (Green: lamp good / red: lamp needs replacement) Closes the Info display by pressing the Enter button Advanced Setup Projection standard Remote Control RC Address 1 Video standard automatic Reset lamp display Test -on 1 automatic Default Setting -off Test Parameter display Color test picture Frame test picture 3M MP8750 Hardware: xxx-x.xx-x Firmware: xxx-x.xx VESA 1024 x 768 75 Hz Lamp OK! © 3M 1999 3MTM Multimedia Projector MP8750 11 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. *Enter: Mouse emulation ON, left mouse button. Mouse emulation Off, Enter button for confirmation of a selection. Drag: Lock left mousePbutton. Text: Not used. Blank: Replace projected image with white background. Press again to return image. Optimize: Adjust brightness and contrast for best picture. Reveal: Press Reveal to cover the image on the screen with a gray mask. Use the Disc Pad to reveal the image. Press Reveal again to return full screen projection of image. *Volume: Increase (+) or decrease (­) speaker volume. Mouse: Toggle mouse emulation on/off. ON: The L & R buttons operate left & right mouse key functions. Drag-an-drop functions are possible by pressing the Drag button. OFF: L button is the Enter confirmation b tt R b tt t d Di P d t Mode 1,2,3,4: Toggle between remote control addresses 1, 2, 3, 4. *Standby: Switch the projector between Standby mode (lamp off, fan off) and operation mode (lamp on, fan on). *Focus: Adjust focus (+/-) of displayed image. Aux: Toggle ON/OFF a 3M compatible device. *Menu: Display system menus. Disc Pad (mouse pointer): Move (point) the cursor on the projected image. Navigate menus. See Pointer. Window: Toggle between full screen and centered display mode (non-AGA modes only) Timer: Displays timer (window in lower part of screen). Repeated operation of key toggles on/off. *Mute: Toggle ON/OFF the audio sound. *Bright: Increase (+) or decrease (-) brightness of displayed image. Freeze: Stores (freezes) the projected image. Press again to return the projection of the current image. Magnify: Press to enable magnification mode. Press +/- buttons to increase/decrease the magnification factor. Move Disc Pad to displace the magnified area within the image. Press Magnify again to toggle back to normal presentation. In video mode (NTSC only), press Magnify to toggle between scaled and unscaled representation. Pointer: Place a pointing device on the screen. Use Disc Pad to move pointer. Info: Display information window. An icon will display to indicate a presentation tool is active. ü Note Pointer Freeze Mouse Mute On Magnify Reveal Image Image Image The buttons marked with an asterisk (*) also appear on the operator touch panel keyboard. 12 3MTM Multimedia Projector MP8750 © 3M 1999 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. Replacing Batteries © 3M 1999 3MTM Multimedia Projector MP8750 13 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. Insert the back panel and secure with screws (2). Figure 6-1. Removing Air Filter Door 14 3MTM Multimedia Projector MP8750 © 3M 1999 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 ! Caution Always unplug the projector when changing the lamp. There are high voltage parts inside the cabinet that may cause electric shock. 1. 2. 3. 4. 5. 6. 7. 8. 9. Allow the projector to cool down for 30 minutes. Lamp and adjacent metal parts become extremely hot and can cause burns to your fingers. Press the Standby/On button on the operator touch panel or remote control. Wait for the fan motor to cycle off. Turn the main power switch to OFF and unplug the projector power cord. Set the projector on a sturdy surface with the front of the projector facing you. Press and hold the lamp door button (1) with your index finger. Slide your finger to the right and depress the lock tab (2). Pull outward on the lamp door (4) to hinge it to the right side and access the lamp cartridge (5). Unscrew two retaining screws (3) securing the lamp cartridge (5). Grasp handle (6) and carefully pull the lamp cartridge (5) out of the projector. Carefully insert the new lamp cartridge (5) and secure with retaining screws (3). Close the lamp door (4) tightly until the lock tab (2) slides into the locked position. Go to the Advanced Setup menu and reset the lamp life display to zero. Figure 6-2. Changing the lamp cartridge © 3M 1999 3MTM Multimedia Projector MP8750 15