3M MP8740 Owner's Manual
Contents
1. 3M 1999 3M Multimedia Projector MP8740 5 MUTE button Press MUTE to switch the audio sound ON or OFF VOLUME button Press to adjust internal external speaker volume LASER POINTER Press and hold down button to project laser pointer CAUTION To prevent injury to eyesight do not point laser beam at other persons or look directly into laser beam LEFT MOUSE button Backside of Remote RESET RIGHT MOUSE button RESET When a menu is being displayed press RESET to return menu value to factory setting RIGHT MOUSE When computer image is being displayed press for right mouse button function MOUSE ON button Press MOUSE ON button to activate mouse mode Move DISK PAD to control mouse functions TIMER ON OFF button Press TIMER to display and start the timer as set in OPT menu setting Note Timer will not display on a blank screen To remove TIMER display press again CAUTION LASER RADIATION DO NOT STARE INTO BEAM WAVE LENGTH 670 nm MAX OUTPUT 1mW CLASS LASER PRODUCT Battery Cover 2 4 Remote Control Transmitter Identification LASER APERTURE Use AA or LR6 batteries 3M 1999 Figure 2 3 Remote Control Buttons 3M Multimedia Projector2. message will not come up if the timer is reset 6 3 Replacing the Lamp WARNING Always turn off and unplug projector when changing lamp Lamp and adjacent metal parts become extremely hot and can cause severe burns to your fingers Allow the projector to cool for at least 30 minutes before replacing the lamp 1 Remove lamp access door The lamp access door is located on the bottom of the machine on the right side Use screwdriver to unscrew the cover retaining screw 1 and gently open the cover and set it aside 2 Retaining screws Use a screwdriver to unscrew the lamp module retaining screws 2 Note There are three lamp module screws that must be loosened These screws are self containing screws that cannot be removed from the lamp module O 3M 1999 3M Multimedia Projector MP8740 3 Remove lamp module Grasp the lamp module with hand and the projector body with the other hand Carefully slide the lamp module out 3 using steady pressure 4 Insert lamp module Carefully insert the new lamp module Ensure that it is fully seated I 2 0 Z Tighten the lamp module retaining screws to secure the lamp module in place Insert the hinge tabs on the left side of the lamp access door then close and tighten the retaining screws to secure the door Figure 6 2 Lamp Module Note Reset the lamp operation hours See section 6 2 for details 16 3M Multimedia Proje
3. 78 6969 8 130 3 Not Included with Basic Packet Part Number RS 232 controlicable sc ii oe be eee eG ee 78 8 118 3312 4 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 3M Sales office The contents of this manual are subject to revision without prior notice 3M assumes no responsibility for the infringement of special rights of a third party or other rights that may arise out of the information contained in this manual Reproduction of this manual in any form without prior permission is strictly prohibited 3M will replace the manual if any pages are missing or collated incorrectly 18 3M Multimedia Projector MP8740 3M 1999 AOS e Technical Appendix Table of Contents A l Technical Specifications A 2 Dimensions A 3 Projector to Screen Distance A 4 Connection to the Video Signal Terminal AS Connection to the RGB Signal Terminal A 6 Indicator Status A 7 Connection to the Control Signal Terminal A 1 Technical Specifications vY Note All specifications are subject to change without notice Product name Multimedia projector Model Name MP8740 3 beam poly silicon LCD 1 3 inches 83 mm Display system Panel size Liquid crystal Drive system TFT active matrix panel Number of pixels 786 432 pixels V768 x H1024 per panel 2 36 milli
4. OPEN 4 Disconnect cables 3M 1999 3M Multimedia Projector MP8740 7 Section 4 Adjustment and Functions 4 1 Menu Navigation Figure 4 1 Menu Button 1 Press the MENU button on projector or remote control MENU button On screen menus are displayed on the screen 2 Select the menu to be adjusted using the MENU O gt buttons or DISC PAD Selected Menu is highlighted 3 Select the item to be adjusted using the MENU a V gt buttons or DISC PAD Highlighted items may be adjusted Separate settings are provided for the VIDEO1 VIDEO2 RGB1 and RGB2 input terminals Adjustments are en 3M 1999 SETUP INPUT IMAGE OPT c BRI RESET SETUP SE DEFAULT ANCEL COL ene COLOR BAL Figure 4 2 Default Settings 3M Multimedia Projector MP8740 saved after power off Factory Default Setting 1 Highlight SETUP option 2 To reset the entire SETUP menu Press the RESET button Select DEFAULT or CANCEL 3 To reset a single item from SETUP menu e Select the adjustment item brightness contrast Press the RESET button Only the selected item resets I 2 0 Z 4 2 How To Use Height Adjustment Feet Adjust the image elevation using the height adjustment at the front of the projector 1 Raise the front end of the projector so the feet are not t
5. V Invert H amp V Invert Video 1 Video 2 RGB 1 RGB 2 Auto NTSC PAL SECAM 00 Softest Mute off Mute on 7F is high end of scale 7F is high end of scale 7F is high end of scale 7F is green end of scale 7F is sharp end of scale 7F is right end of scale 1E 08 is wide end of scale 7F 01 is down 3M 1999 Data Code 00 01 7F 0X 1X X0 X1 X2 X3 X4 1E 1F 01 3F 41 7F 00 01 00 00 00 00 00 7F 00 00 00 00 00 7F 00 00 00 00 00 7F 00 00 00 00 00 7F 00 00 00 00 00 7F 00 00 00 00 00 1F 00 00 00 00 00 00 7F 01 00 00 02 06 00 00 1E 08 00 00 00 00 00 00 7F 01 3M Multimedia Projector MP8740 Serial Command Code Table Bytes 1 Command Code 05 06 11 12 14 21 22 23 24 31 32 33 34 35 37 38 36 3A Function Mouse Communication Power Zoom Focus Mirror Input Video Type Volume Mute Brightness Contrast Color Tint Sharpness H Phase H Position H Size V Position A 10 lt O Z I O m E lt O Z I O m E A 11 Meaning Blank off Blank on Blue off Blue on Green off Green on Red off Red on No change Change Stop Reveal down Reveal right X in down and right is 0 7 with 7 being the fastest Data Code OX 1X bit 0 0 bit 0 1 bit 1 0 bit 1 1 bit
6. 9 kHz 48 1 kHz 46 9 kHz 53 7 kHz 49 7 kHz 35 5 kHz 48 4 kHz 56 5 kHz 60 0 kHz 67 5 kHz 60 0 kHz 64 0 kHz 80 0 Hz Refresh Rate 70 1 Hz 56 4 Hz 70 1 Hz 85 0 Hz 59 9 Hz 66 7 Hz 72 8 Hz 75 0 Hz 56 3 Hz 60 3 Hz 72 2 Hz 75 0 Hz 85 1 Hz 74 6 Hz 43 5 HZ interlaced 60 0 Hz 70 1 Hz 75 0 Hz 75 0 Hz 60 0 Hz 60 0 Hz 75 0 Hz Example of computer signal Resolution Hx V 640 x 350 640 x 400 640 x 400 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1152 x 864 1280 x 960 1280 x 1024 1280 x 1024 c Note 1 MAC adapter is necessary to set the resolution mode Projector is compatible with 13 inch mode and 16inch mode Set all dip switches OFF except those indicated in the chart For example MAC 13 mode switch 1 5 and 6 are ON MAC 16 mode switch 2 5 and 6 are ON Note 2 Someinputsources may not be displayed properly because they are not compatible with the projector A 5 3M Multimedia Projector MP8740 3M 1999 A 6 Indicator Status The ON LAMP and TEMP indicators will light or blink in the following cases Indicator status Meaning Remedy Lights orange Standby mode normal Blinks green During warming u normal ON indicator 2 ae Lights green During operation normal Blinks orange During
7. Cable Adapter Video Cable 110V US Video Audio Cable 15 15 pin M M with dip switch S Video mini DIN4 pin 220 UK Europe Figure 1 1 Inventory of Shipping Box The shipping carton contains the items illustrated in Figure 1 1 In addition the following items are also included but not shown here If any of these items are missing please contact your place of purchase e PS 2 mouse cable 1 ADB mouse cable 1 Serial mouse cable 1 e Stereo mini jack 1 1 2 Optional Accessories e RS 232 control cable 1 1 3 Keep Your Packaging Materials Y Important Save the shipping box and packing materials in the event the MP8740 should require shipping to a 3M Service Center for repair 1 4 What Next After you have unpacked the MP8740 system and identified all the parts you are ready to set up the projector 3M 1999 3M Multimedia Projector MP8740 3 PP Section 2 Product Description 2 1 Machine Characteristics The MP8740 Multimedia Projector integrates metal halide lamp and polysilicon LCD display technology into a single unit It accepts input from two different computer sources and two video audio sources and projects a bright super crisp image Switching your presentation from a computer input to a video input and then back to a computer input simply requires the push of a button on the remote control
8. Compatibility and fulfills these requirements Video signal cables Double shielded coaxial cables FCC shield cable must be used and the outer shield must be connected to the ground If normal coaxial cables are used the cable must be enclosed in metal pipes or in a similar way to reduce the interference noise radiation Video inputs The input signal amplitude must not exceed the specified level IBM is a registered trademark of International Business Machines Corporation Apple Macintosh and Apple Powerbook are registered trademarks of Appleo Computer Inc Microsoft and Windows 95 are registered trademarks and Windows and Windows for Work Groups are trademarks of the Microsoft Corporation Toshiba is a registered trademark of Toshiba Corporation Kensington is a trademark of Kensington Corporation All other products are trademarks or registered trademarks of their respective companies 2 3M Multimedia Projector MP8740 3M 1999 I 2 0 Z PP em Section 1 Unpack 1 1 Contents of Shipping Box The 3M MP8740 Multimedia Projector is shipped with the necessary cables required for standard VCR PC MAC II or laptop computer connections Carefully unpack and verify that you have all of the items shown below in Figure 1 1 T 2 0 Z Ll MP8740 Multimedia Projector Remote Control Transmitter batteries included Y Y EE S S o J A Power Cord 3 Conductor VGA
9. Control Panel Keypad stereo mini jack a STAND BY ON button e RS 232 Control b ON LAMP TEMP Indicator f AC input power cord connection c INPUT MUTE RESET buttons g Main power switch d ZOOM FOCUS MENU buttons h Kensington lock 4 Remote Control Sensors front back 6 Height Adjustment Feet 5 Terminal Connection Panel 7 Lens shutter open closed a S Video Vidoe Audio inputs 8 Projection lens b RGB1 and RGB2 inputs 9 Cooling fan exhaust 10 Carry handle 3M 1999 3M Multimedia Projector MP8740 I 2 0 Z 2 3 System Set Up connecting various equipment Laser Disc MP8740 Audio Right Audio Left T 2 0 Z LL Laptop LE MONITOR PC port gt Ta Fj h PS2or CONTROL D ar PORT gt Gan OUT OUT OUT 4 7 L 1 A A Audio L R Video Power Figure 2 2 Cable Connections CRT Display Caution Turn power off to all devices before making connections Never plug anything into the projector or computer while any device is in operation The MP 8730 must be powered down when making connections The mouse emulation may not work if the unit is not powered down before the mouse cable connections are made 2 3 1 A
10. MP8740 STANDBY ON button Set main power switch to ON Press and hold STANDBY ON button for projector mode lamp on or standby mode lamp off ZOOM button Press to adjust image size Note If needed move projector closer further from screen FOCUS button Press to adjust image sharpness POSITION button Press and light POSITION button Move DISK PAD to adjust horizontal vertical image position DISK PAD Select mode then move DISK PAD to position image navigate menus or control mouse functions To select the mode e Press and light POSITION button for position mode e Press and light MENU ON button for menu mode MENU ON button Press and light MENU ON button to display the Main Menu Move DISK PAD to select menu and or adjust screen values BLANK ON button Press BLANK to display a blank background with no image Press again to return the image to the screen INPUT buttons RGB 1 2 Select computer video input RGB1 gt RGB2 gt RGB1 VIDEO 1 2 Select video inputs VIDEO1 gt VIDEO2 gt VIDEO1 AVIOD EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE Laser Aperture I 2 0 Z IO ne Section 3 Basic Operations 3 1 Projector Startup I 2 0 2 Ti Figure 3 1 Projector Controls 1 Make all cable connections and line hookups with the power off 2 Turn the POWER SWITCH of the projector on The
11. TURN ON AUTO OFF 0 min L TURN OFF STOP Figure 4 9 OPT Adjustment Screens ADJUSTMENT VALUE DEFAULT SCREEN COM SPEED Selects the data speed of transmission For mouse emulation 1200 1200 Selects the data format of transmission COM BITS 7N1 7 data bits No parity 1 stop bit For mouse emulation 7N1 7N1 8N1 8 data bits No parity 1 stop bit TIMER Sets the timer in minutes Selects the language on screen menu English French German Spanish Italian Norwegian Dutch AUTO OFF Selects how long projector will stay on if no input is detected Select 0 to disable this function START UP Enable Disable Startup Screen TURN ON 3M 1999 3M Multimedia Projector MP8740 13 AS mr Section 5 Maintenance 5 1 Cleaning the Air Filter V Note Clean the air filter about every 50 hours I 2 0 Z 1 Turn off the MAIN POWER switch of the projector and pull out power cord Let cool for 20 minutes 2 Remove the air filter from the bottom of projector Unscrew two retaining screws 1 and pull down and out 2 on the handle to free air cleaner door Lift air filter door up and out 3 and set it aside Figure 5 1 Remove Air Filter 3 Carefully remove foam air filter Screen 4 and clean foam screen and metal screen using a vacuum cleaner 4 Re install the air filte
12. 11 2ft 90 in 72 in 54 in 455 cm 304 cm 243 cm 182 cm 15 ft 120 in 96 in 72 in 569 cm 379 cm 303 cm 227 cm 18 7 ft 149 in 119 in 90 in 682 cm 454 cm 363 cm 272 cm 22 4 ft 179 in 143 in 107 in 853 cm 556 cm 453 cm 340 cm 28 0 ft 223 in 178 in 134 in 1137cm 755 cm 604 cm 453 cm 37 3 ft 297 in 238 in 178 in Note These sizes are 1 inch This is due to variations in the manufacture of the lens If you are close to one of the endpoints you should verify with your unit that the image is the proper size at the proper distance 3M 1999 3M Multimedia Projector 0 A 3 lt O Z I O m E A 4 Connection to the Video Signal Terminal a Input signal S VIDEO sianal Luminance signal 1 0Vp p 75 Q termination signa Chrominance signal 0 286Vp p burst signal 75 Q termination VIDEO signal 1 0Vp p 75Q termination Input 200mVrms 20 kQ bel MAX 3 0Vp AUDIO signal p mVrms 20 below 3 0Vp p Output 0 200mVrms 1k Q b Signal input terminal Chrominance signal Luminance signal Ground Ground S VIDEO input Mini DIN4 pin V Note Video input signal terminals have priority in the following order 1 S VIDEO input terminal 2 RCA jack composite input terminal A 5 Connection to the RGB Signal Terminal a Input signal Output signal Video signal Analog 0 7Vp p 75 termination Positive polarity Horizontal sync signal TTL level P
13. 2 0 bit2 1 bit 3 0 bit 3 1 OX X1 X4 3M Multimedia Projector MP8740 Serial Command Code Table con t Bytes 1 Command Code 21 42 Function Blank Reveal 3M 1999 A 12 3M Multimedia Projector MP8740 3M 1999 lt O Z I O m E 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 Any statements or recommendations of the Seller which are not contained in the Sellers current publications shall have no force or effect unless contained in an agreement signed by an authorized officer of Seller The statements contained herein are made in lieu of all warranties expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose which warranties are hereby expressly disclaimed SELLER SHALL NOT BE LIABLE TO THE USER OR ANY OTHER PERSON UNDER ANY LEGAL THEORY INCLUDING BUT NOT LIMITED TO NEGLIGENCE OR STRICT LIABILITY FOR ANY INJURY OR FOR AN DIRECT INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES SUSTAINED OR INCURRED BY REASON OF THE USE OF ANY OF THE SELLER S PRODUCTS Let us help you make th
14. 3M MP8740 Multimedia Projector Operator s Guide MPS740 Projecteur multim dia Guide de l op rateur MP8740 Multimedia Projektor Benutzerhandbuch Proyector de Multimedia MP8740 Manual del Usuario MP8740 Proiettore Multimediale Manuale dell operatore MPS740 Bruksanvisning for multimediaprojektor MP8740 Multimedia Projector Gebruiksaanwijzing CELLES O ES 7 BGESLLE LUE 3M MP8740 AS e MANN L 2 SalesUardS ais 1 6 Z Warranty aaa a 2 SeCHOn 1 IPA anis doniiaerdiedandees 3 FE Contents of Shipping 3 1 2 Optional Accessories iii id a a eee es 3 1 3 Keep Your Packing 0 7 3 PAL Whats A O 3 Section 2 Product 120501010 4 2 1 Machine Characteristics 4 202 Part Identification Elsie 4 23 gt SY SEM SED AAN A Pr ne dad o de 5 2 4 Remote Control Transmitter Identification eee 6 Section 3 Basic Operations ss antihhuntanndtuusandess 7 Sal AProjector Start tt a e e E RE ee A T 3 2 Projector SNUdOWN see E tee mn time E ete eee aes 7 Section 4 Adjustments and Functions 8 Al Menu Navigation aise 8 4 2 How To Use Height Adjustment Feet ss 9 AS SEDUP unica oia iii 10 AA E E EE E S 11 45 IMAGE iia iaa 12 O A O IRE NN 13 Section 5 Maintenance AAA cece ssssesseiccsvdeasesssiceevsoccsessds 14 5 1 Cleanme the Arr Ple A eat die 14 IN A vocan
15. HE LAMP RESET THE LAMP TIMER CHECK THE AIR FLOW 3M 1999 Aar Section 8 Accessories 8 1 Service Information For product information product assistance service information or to order accessories please call In U S or Canada 1 800 328 1371 In other locations contact your local 3M Sales office I 2 0 Z Accessories Part Number Metal halide lamp module 260 1 Power cord US lt span 2777 Power cord Ult a 78 8118 3304 1 Power cord Germany 78 8118 3303 3 VGA Cable cc o o sia 78 8118 3401 5 MAG adapters ais dra Ia maman de niet aa 78 1011 3308 2 S VIdeO cable cia ts A ai rein 26 1011 3419 0 3 conductor video audio cable 78 8118 3306 6 Serial mouse cable 78 8118 3426 2 PS 2 mous cable men de Ars i 78 8118 3424 7 ADB mouse cable 78 8118 3425 4 Stereo mini jack cable 26 1012 0683 2 Remote Control iaa EES 78 8118 3402 3 Ceiling mount A Set ees ata 78 6969 8357 2 Adjustable height suspension 7 Shipping CASE ta a Bae eee oe 3 SOLE carry CASE Si cates hin ea BAe Ra tea 75 Soft travel case with wheels
16. ON indicator will light up orange CLOSE 3 Move the LENS SHUTTER CONTROL to the open position OPEN 4 Press the STANDBY ON button The ON indicator blinks green and then lights green The ON indicator will blink green during warm up and lamp ignition 5 Adjust the screen size using the ZOOM button O 0 6 Adjust the focus using the FOCUS button A Press the FOCUS button The on screen display shown on the right appears B Adjust the focus so that the picture is sharp using the FOCUS button 7 Turn on all connected equipment The method of connecting various equipment see section 2 3 8 Press the INPUT button O on the projector or the INPUT SELECT VIDEO or RGB button on the remote to select the source of the signal to be projected on the screen The selected signal input is displayed at the bottom right of the screen The display will show the last selected input source before power was turned off 3 2 Projector Shutdown 1 Hold the STANDBY ON button for 3 5 seconds The ON indicator blinks orange and the lamp turns off After approximately 1 minute the fan stops and the indicator stays orange l 2 Turn the MAIN POWER SWITCH 5 of the projector off Caution Do not turn off the POWER SWITCH before pressing the STANDBY ON button After the STANDBY ON button is pressed the fan rotates for about 1 minute to cool the projector 3 Close the LENS SHUTTER Push up on the lens cover switch to close
17. SITION Moves the picture up or down fposmion Moves the picture left or right H PHASE Decreases the picture flicker H SIZE Widens or Narrows the horizontal size of picture COLOR BAL Red gt Blue V Note TINT cannot be adjusted with a PAL or M PAL video signal input TINT COLOR and SHARPNESS cannot be adjusted with an RGB signal input e V POSIT H POSIT H PHASE and H SIZE cannot be adjusted with a VIDEO signal input 10 3M Multimedia Projector MP8740 3M 1999 44 INPUT The menu INPUT sub menu Figure 4 6 is used to select the input source The VIDEO1 and VIDEO2 values Figure 4 7 have additional values that can be selected I 2 INPUT IMAGE OPT INPUT IMAGE OPT D RGB1 D 1 5 RGB2 D RGB2 SYSTEM VIDEO1 VIDEO I E AUTO VIDEO2 LI VIDEOZ2 HO NTSC TEST Dl TEST HO PAL PATTERN PATTERN HO SECAM Hi NTSC 4 43 HO M PAL Figure 4 6 Input Menu Figure 4 7 Adjustment Value Value Value Area Screen RGB1 Selects the RGB1 terminal RGB2 Selects the RGB2 terminal Video1 Select the VIDEO1 or System Selects the video signal VIDEO terminal format Auto NTSC PAL Video2 SECAM NTSC 4 43 M PAL Test Pattern Selects the TEST PATTERN Start up Screen 3M 1999 3M Multimedia Projector MP8740 11 4 5 IMAGE The IMAGE sub menu is used to change the image characteristic
18. ased the product of any defects In the USA call 1 800 328 1371 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 MERCHANTIBILITY AND FITNESS 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 which 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
19. cooling down normal Lights red Lamp cannot light Cool projector by power off for 20 minutes LAMP indicator Blinks red Air filter open Ensure filter is closed Lights red Temperature inside too high Let projector cool 20 minutes Check air flow and filter TEMP indicator Blinks red Cooling fan not operating call your dealer When the LAMP indicator lights or blinks turn the power off If the problem persists contact your dealer A 6 3M Multimedia Projector MP8740 3M 1999 lt O Z I O m E A 7 Connection to the Control Signal Terminal a Mouse emulation 1 While the projector and computer are turned OFF connect the projector and the mouse terminal of computer using an appropriate cable PS 2 Serial or ADB 2 Turn ON the projector 3 Turn ON the computer 4 Select the correct mouse driver for the application See computer s User Manual for this procedure V Note In some Notebook computers which have internal pointing device mouse emulation will not work unless the internal pointing device is disabled In this case disable the internal pointing device in BIOS setting Check the computer s manual for procedure to follow to disable internal pointing device in BIOS setting A Caution Turn off the power to both the projector and computer before connecting Connect the computer to the control terminal of the projector using the appropriate cable PS 2
20. ctor 0 3M 1999 I 2 0 Z LL Pr CHOS 7 1 Sympton Solution Table 17 Solution e Turn the MAIN POWER switch on e Insert the power cord into an AC socket e Set the correct input using the input select button of the projector or the remote control Connect the cable to correct input output source e Connect the cable to correct input output source Press the MENU button and increase BRIGHTNESS Connect the cable to correct input output source Press the VOL button and increase VOLUME Press the MUTE button Adjust the color and tint correctly Adjust the brightness and contrast correctly e Replace the lamp with a new one Adjust the focus Turn off power and let cool for 20 minutes then restart If problem persists call your dealer Ensure air filter door is closed Do not block the ventilation holes Clean air filter Align metal screen e If fan blade is still obstructed call service Solution Check cable connections to input device Input device not connected to this input mode switch to next mode Switch projector to correct resolution See Appendix A 5 Change the projector lamp and reset the lamp operation hours to zero Change the projector lamp and reset the lamp operation hours to zero Clear air flow path to fan and clean air filter Cause e The Main power is not turned on e The power cord is disconnected e The setting o
21. document are in Hexadecimal You must send at the same communication setting as the projector and use a null modem serial cable to connect to the projector There are four types of messages for the MP8740 1 ASK 2 REPLY 3 SET and 4 DEFAULT Ask Code User 20 XX XX is the attribute you are checking Projector 1Y XX Y bytes of data This is a reply code The Y is the number of extra bytes that come after the command The XX is the same as in the Ask code Set Code User 3Y XX Y bytes of data XX is the attribute you are checking The Y is the number of bytes for the data Projector 1Y XX Y bytes of data This is a reply code The Y is the number of extra bytes that come after the command The XX is the same as in the Set code Default Code User 40 XX XX is the attribute you are checking Projector 1Y XX Y bytes of data This is a reply code The Y is the number of extra bytes that come after the command The XX is the same as in the Ask code Errors For an error the projector will reply with the same code that was sent but with a 0 in the first nibble 3M 1999 3M Multimedia Projector MP8740 A9 Meaning Stop mouse function Enable mouse function 8N1 7N1 1200 bps 2400 bps 4800 bps 9600 bps 19200 bps Power off Power on Zoom Zoom Focus Focus Normal H Invert
22. e most of your next presentation We offer everything from presentation supplies to tips for better meetings And we re the only transparency manufacturer that offers a recycling program for your used transparencies For late breaking news handy reference and free product samples call us toll free in the continental United States and Canada from 7 30 a m to 5 30 p m CST or visit our Internet Website http www mmm com tati 800 328 1371 J Printed on 50 recycled wastepaper 3M Austin Center 3M Canada 3M Mexico S A de C V 3M Europe including 10 post consumer Building A145 5N 01 P O Box 5757 Apartado Postal 14 139 Boulevard de l Oise 6801 River Place Blvd London Ontario Mexico D F 07000 95006 Cerge Pontoise Cedex Litho in USA Austin TX 78726 9000 N6A 4T1 Mexico France 3M 1999 78 6970 8972 6 Rev A
23. f the input source is not correct RGB Video Audio wiring to projector is not correct RGB Video wiring to projector is not correct e The brightness is set fully to dark e Audio wiring to projector is not correct e The volume is set to minimum e The unit is muted The color and tint have been adjusted incorrectly e The brightness and contrast has been adjusted incorrectly e The lamp needs to be replaced e Projector is out of focus Lamp will not ignite Air filter door on bottom of case is open Temperature inside projector is too hot Cooling fan may be obstructed by metal screen under foam air filter Symptom Power cannot be turned on No picture and sound Sound is heard with no picture Picture is displayed with no sound Color is weak and tint is incorrect Picture is dark Picture is not clear LAMP indicator lights red LAMP indicator blinks red TEMP indicator lights red TEMP indicator blinks red 7 2 Message Solution Table Cause The projector is not detecting a signal The horizontal frequency of input signal exceeds projector capability Lamp operation time is greater than 1 900 hours Lamp operating time is greater than 2000 hours Safety feature shuts projector down after 10 minutes Air flow to cooling fan is blocked 3M Multimedia Projector MP8740 Error Message Displays NO INPUT IS DETECTED SYNC IS OUT OF RANGE CHANGE T
24. free of any obstructions 14 Always open the lens shutter when the projection lamp is on 15 Do not look directly into light beam of laser pointer The pointer produces a strong light which could damage your eyesight 16 The projection lamp contains mercury Always dispose of it in a proper manner according to local regulations SAVE THESE INSTRUCTIONS The information contained in this manual will help you operate and maintain your 3M MP8740 Multimedia Projector 3M 1999 3M Multimedia Projector MP8740 1 et Ei THANK YOU FOR CHOOSING 3M Thank you for choosing 3M Multimedia Projector equipment 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 For optimum performance please follow the operating instructions carefully We hope you will enjoy using this high performance product in your meetings presentations and training sessions LIMITED WARRANTY 3M warrants this product against any defects in material and workmanship under normal usage 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 purch
25. keypad or control panel keypad The MP8740 Multimedia Projector offers the following features Full function remote control Two built in stereo speakers 2 watts each Horizontal and vertical image inverting function Horizontal and vertical image position control Fixed keystone correction On screen menu with seven languages Universal power supply IR sensor in front and rear for maximum remote control range RS 232 control capability Optional ceiling mount kit Laser pointer remote control Color balance control for data video 1 TM AN KensingtonTM lock Metal halide projection lamp XGA resolution 3 separate 1024 x 768 LCD panels are used for the R G and B signals Advanced SXGA scaling 60 Hz and 75 Hz Advanced VGA and SVGA scaling Compact size light weight for portability RGB computer video output terminal Serial PS 2 and AppleO Desktop Bus ADB mouse emulation Power zoom and power focus functions Easy to set up and use Ability to display 16 7 million colors Two computer input connections Two video input connections composite and S video compatible Note The MP 8740 is one of the brightest projectors in the marketplace The brightness of your machine will vary depending on the ambient room conditions and contrast brightness settings 2 2 Part Identification List Figure 2 1 Identifying MP8740 Parts 1 Remote control transmitter c RGB output 2 Stereo speakers d Audio L R input Audio output 3
26. mouse Projector Computer Mini Din 6pin 1 DATA CLK 2 2 OO DATA 3 3 GND 4 5V 8 O a 15pin dE 6 CLK 0 0 0 0 0 0 RTS 7 PS 2 port 6 00000 10 8 00000 5V 9 11 15 GND 0 ADB mouse Computer Mini Din 4pin 1 ADS 2 POWER ON 3 5V 9 4 GND 2 O D sub 15pin Female 1 5 0 0 0 0 0 ADB port 6 0 0 0 0 0 0 0 0 0 0 11 15 gt 5 Z E O 3M 1999 3M Multimedia Projector MP8740 A 7 Q E A 7 Connection to the Control Signal Terminal continued Serial mouse Projector Computer 5 male D sub 9pin 3 TD J 6 4 DTR 00000 D sub 15pin Female 5 GND 0000 1 5 SELO 6 6 DSR 6 9 0 0 0 0 0 RTS 7 7 RTS 61 00 00 0 8 DTS 00000 9 RI 11 15 GND RDP 13 TDP 64 Serial Mouse cable b RS 232 Control Cable not included with basic packout This cable is used to directly control the projector without using the Remote Control or Operator s Panel Projector Computer 1 CD 2 RD D sub 9pi I 3 TD Le pin a e me 00 000 D sub 15pin Female GND 1 5 SELO D 6 DSR 6 9 00000 RTS 7 7 RTS 6 0000 0 10 8 CTS 00000 9 RI 11 15 GND 40 RD 13 TD 4 RS 232 Cable A 8 3M Multimedia Projector MP8740 3M 1999 lt O Z I O m E lt O Z I O m E Serial Command Codes All numbers in this
27. on total pixels with 3 panels Lens F Number F 2 3 F 3 0 Focal Length 48 1 72 1 mm 1 9 2 8 Lamp Metal halide lamp 260W 2 watts each AC100 120V 5A AC220 240V 2 2A Universal 370W 32 95 F 0 35 C Speaker stereo Power supply Power consumption Operating temperature range Dimensions 15 9 W x 6 1 H x 12 0 D 404 mm W x 154 mm H x 305 mm D Weight 18 6 lbs 8 4 kg S VIDEO Mini DIN4 pin terminal ea di input VIDEO RCA Jack terminal AUDIO RCA Jack terminal Input Output terminal RGB input output RGB signal D sub 15pin Female signal terminal AUDIO Stereo mini jack Control terminal D sub 15pin Male lt O zZ I 3M 1999 3M Multimedia Projector MP8740 A 1 er E A 2 Dimension 15 9 in 404 mm 12 0 in 305 mm 10 8 in 275 mm 6 1 in 154 mm 12 2 in 310 mm 3M 1999 3M Multimedia Projector MP8740 gt O Z LE O A 2 LL E 3 Projector to Screen Distance Example of the Multimedia projector and screen installation Determine picture size and projection distance as illustrated below Maximum Minimum Zoom DISTANCE Distance Minimum Image Maximum Image To Screen Diagonal Width Height Diagonal Width Height 227 cm 153 cm 122 cm 92 cm 7 4 ft 60 in 48 in 36 in 341 cm 228 cm 183 cm 137 cm
28. ositive negative polarity Vertical sync signal TTL level Positive negative polarity Composite sync signal TTL level Audio Signal Input 200mVrms 20k Q below MAX 3 0Vp p Output 0 200mVrms 1k Q b Signal input terminal output terminal 1 Video signal Red 9 Connection 2 Video signal Green 10 Connection 3 Video signal Blue 11 Ground 4 Connection 12 SDA DDC 5 No Connection 13 Horizontal Composite sync signal 6 Ground for R 14 Vertical sync signal 7 Ground for G 15 SCL DDC 8 Ground for B A4 3M Multimedia Projector MP8740 3M 1999 lt x O Z I O m E lt O Z I O m E Display Dots HxV 1024 x 560 1024 x 640 1024 x 640 863 x 640 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1000 x 750 1000 x 750 1000 x 750 1000 x 750 800 x 600 980 x 735 853 x 640 1024 x 768 1024 x 768 1024 x 768 960 x 720 1024 x 768 960 x 768 960 x 768 Note VGA 1 NEC PC9801 VGA 2 VGA 3 MAC 13 MAC 16 Compressed Compressed Compressed Compressed Compressed Example of 16 inch mode Standard Type VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA VESA Horizontal Frequency 31 5 kHz 24 8 kHz 31 5 kHz 43 3 kHz 31 5 kHz 35 0 kHz 37 9 kHz 37 5 kHz 35 2 kHz 37
29. ouching the table top 2 Move the lock lever to the unlock position I 2 0 Z T 3 Extend or retract each foot to the desired height 4 Move the lock lever to the lock position 5 For fine adjustments rotate each foot Caution Do not unlock the foot adjusters if the projector is not supported If the foot adjusters do not lock completely turn the foot adjusters slightly before locking Front view Foot adjusters Side view Figure 4 3 Height Adjustment 3M 1999 3M Multimedia Projector MP8740 9 43 SETUP The SETUP sub menu is used to adjust and move the image position The projector will display either the RGB Figure 4 4 or Video Figure 4 5 menu according to the input source being projected RGB signal input Video signal input SETUP INPUT IMAGE OPT SETUP INPUT IMAGE OPT I 2 0 Z VOLUME EE VOLUME BRIGHT O BRIGHT Oo CONTRAST CONTRAST 0 V POSIT 121 5 SHARPNESS H POSIT 57 O COLOR H PHASE 7 TINT H SIZE 800 E COLOR BAL COLOR BAL Figure 4 4 RGB Signal Figure 4 5 Video Signal Adjustment Item Details of adjustment Default VOLUME Decrease gt Increase ki BRIGHT BRIGHTNESS Darkiem BNO CONTRAST Lower gt Higher E SHARPNESS Soft gt Sharp kL COLOR Less gt More Red gt Green 1 V POSIT f V PO
30. pple Desktop Mouse The Macintosh operating system should recognize the MP8740 as a mouse without any drivers being loaded VirtualMouse for PC Computer For IBM compatible computers the operating systems will need to be set to Serial Mouse or PS 2 Mouse to recognize the projector as a mouse pointer device Change mouse driver information to Serial Mouse or PS 2 Mouse a Windows 95 Click Start select Settings select Control Panel Click on Mouse select the General tab see what driver is currently loaded and make note of it select Change select Show all devices make note of the current Manufacturer and Model select Standard Mouse Type for Manufacturer then select Standard Serial Mouse or Standard PS 2 Mouse Click OK to change and apply the new driver Restart Windows when prompted b Windows 3 1 From Program Manager click Main then click Windows Setup make note of what the current mouse driver is Click Options then Change Systems Settings Choose Mouse It should be listed as Microsoft or IBM PS 2 V Note For proper mouse operation always turn the projector power on first and then power up the computer For some laptop computers you may need to disable the internal pointing device IPD This is done through the BIOS level set up of the particular machine or it could be listed in a Utilities program group i e Toshiba Utilities or Thinkpad Features
31. r and replace the air filter door Note If air flow is restricted due to dust accumulation on filter the projector may shut down due to over heating 14 3M Multimedia Projector MP8740 O 3M 1999 T 2 0 Z LL Am Section 6 Lamp 6 1 Lamp The following symptoms may indicate a lamp in need of replacement e LAMP indicator lights up red e CHANGE THE LAMP message appears on the screen 6 2 Display Lamp Operation Hours To determine the lamp operation hours follow these steps 1 While the projector is running press and hold the timer button on the remote control for 3 seconds 2 The operating time of the lamp will be displayed If the operating hours are greater than 1 900 the CHANGE THE LAMP message will appear If the hours are greater than 1 980 the following message will appear POWER WILL SHUT OFF IN 20 HOURS The number of hours left until shut down will decrease until 0 hour is reached then power will be turned off Y Note After 2000 hours the projector will only run for 10 minute intervals when restarted until the lamp is replaced and the lamp timer is reset The message CALL A MAINTENANCE PERSON will blink at projector start up to remind you to change the lamp 3 To reset the timer press the reset button and select 0 or CANCEL The CHANGE THE LAMP Oh OO mee 009 0 SOG 09 000 0 Y 0 000 W 0 Ot 0 Figure 6 1 Lamp Door
32. s T 2 O SETUP INPUT IMAGE OPT Z MIRROR BLANK REVEAL MESSAGE SETUP INPUT IMAGE OPT SETUP INPUT IMAGE OPT NORMAL O H INVERT D V INVERT DO Hev INVERT MIRROR SETUP INPUT IMAGE OPT SETUP INPUT IMAGE OPT REVEAL MH FAST MESSAGE TURN ON ot TURN OFF D MEDIUM D 4 O SLOW Figure 4 8 Image Adjustment Screens Adjustment Value Screen Inverts the picture horizontally or vertically H INVERT Inverts the picture horizontally V INTERT Inverts the picture vertically H amp V INVERT Inverts the picture horizontally and vertically BLANK Selects the blank color REVEAL Selects reveal speed MESSAGE Turn ON or OFF on screen messages MIRROR 12 3M Multimedia Projector MP8740 3M 1999 4 6 OPT The OPT sub menu allows you to control communication function SETUP INPUT IMAGE COM SPEED COM BITS TIMER LANGUAGE AUTO OFF STARTUP I 2 0 Z LL v Yv v v SETUP INPUT IMAGE OPT SETUP INPUT IMAGE OPT COM SPEED 0 COM BITS 7N1 bps 2400 4800 9600 19200 SETUP INPUT IMAGE OPT LANGUAGE W ENGLISH O FRANCAIS HO DEUTSCH HD ESPANOL O ITALIANO O NORSK O NEDERLANDS SETUP INPUT IMAGE OPT SETUP INPUT IMAGE OPT T STARTUP
33. sivuesustouauedvweeuiibesteavaueansdeudesveaedidaeudenviaess as ciee 15 O E A NN 15 6 2 Display Lamp Operation Hours ss 15 63 gt Replacing the Lap ym hie a ae ene de diet eed eee 15 Section 7 17 7 1 Symipton Soluition 6 17 7 2 Message Solution Table 17 Section UACCESSOLIES A ossos se ssosss ossos seses osis ssus esos 18 8 1 Service OMAN ecse enn aeree eee e eE EE SEENE OEE TETERE 18 Appendix Technical Information A 1 3M 1999 3M Multimedia Projector MP8740 I 2 Z 3M Multimedia Projector 0 3M 1999 T Safeguards AS mr Z INTENDED USE Before operating the machine please read the entire manual thoroughly The 3M Multimedia Projector 8740 was designed built and tested for use indoors using 3M brand lamps and nominal local voltages The use of other replacement lamps outdoor operation 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 I 2 0 Z T A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Caution Indicates a potentially hazardous situation which if not avoided could result in minor or moderate inj
34. ury lt may also be used to alert against unsafe practices 2 Close supervision is necessary when any appliance is used by or near children Do not leave appliance unattended while in use 3 Never look directly into the projector lens when the lamp is on The metal halide lamp produces a strong light which 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 any extension cord is necessary a cord with a current rating at least equal to that of the appliance should be used Cords rated for less amperage than the appliance may overheat 8 Always unplug appliance from electrical outlet before cleaning and servicing and when not in use Grasp plug and pull to disconnect 9 To reduce the risk of electric shock do not immerse this appliance in water or other liquids 10 To reduce the risk of electric shock do not disassemble this appliance but take it to a qualified technician when service or repair work is required Incorrect assembly can cause electric shock when the appliance is subsequently used 11 Connect this appliance to a grounded outlet 12 Do not expose this projector to direct sunlight or use it outside 13 Keep all ventilation openings
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