3M Personal Projector Mp8747 Operators Manual

							13M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
MP8746/MP8747
Personal Projector
Operator’s Guide
MP8746/MP8747 Projecteur personnel Guide de l’opérateur
MP8746/MP8747 Personal Projektor - Benutzerhandbuch
MP8746/MP8747 Guía del usuario del proyector personal
MP8746/MP8747 Guida dell’operatore per il Proiettore personale
MP8746/MP8747 Bruksanvisning för Personlig projektor
MP8746/MP8747 Personal Projector – gebruiksaanwijzing 
						

							3M™ Personal Projector MP8746/MP87472© 3M IPC 2000
(This page intentionally left blank for printed version.) 
						

							33M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Table of Contents
Introduction
Safeguards .................................................................................... 4
Thank You for Choosing 3M .......................................................... 6
Warranty ........................................................................................ 6
Section 1: Unpack
Contents of Shipping Box .............................................................. 7
Optional Accessories .................................................................... 7
Keep Your Packing Materials ......................................................... 7
What’s Next? ................................................................................. 7
Section 2: Product Description
Machine Characteristics ................................................................ 8
Part Identification List .................................................................... 9
System Setup—Connecting to Various Equipment ..................... 10
Remote Control Transmitter Identification ................................... 12
Changing Remote Control Battery .............................................. 13
Mouse Emulation ........................................................................ 14
Attaching Handle ......................................................................... 15
Section 3: Basic Operations
Projector Startup and Shutdown ................................................. 16
Section 4: Adjustments and Functions
How to Use Height Adjustment Foot ........................................... 17
Plug & Play and Other Functions ................................................ 18
Menu Navigation ......................................................................... 19
Factory Default Setting ................................................................ 19
SETUP Submenu ........................................................................ 20
INPUT Submenu ......................................................................... 21
IMAGE Submenu ........................................................................ 22
OPT Submenu ............................................................................. 23
Section 5: Maintenance
Cleaning the Air Filter .................................................................. 24
Section 6: Lamp
Lamp ........................................................................................... 25
Display Lamp Operation Hours ................................................... 25
Reset Lamp Hours ...................................................................... 25
Replacing the Lamp .................................................................... 26
Section 7: Troubleshooting
Symptoms/Solutions Table .......................................................... 27
Messages/Solutions Table ........................................................... 28
Indicator Lights Table .................................................................. 29
Service Information ..................................................................... 30
Section 8: Accessories. ...............................................................30
On the CD-ROM, please click on any section to jump to that section.
The Technical Appendix is in English only.
Please click here (on the CD-ROM) to read it. 
						

							3M™ Personal Projector MP8746/MP87474© 3M IPC 2000
Introduction
WARNING
Caution
Intended Use
Before operating the machine, please read this entire manual thoroughly. The 3M™ Personal Projector MP8746/MP8747
was designed, built, and tested for use indoors, using 3M lamps, 3M ceiling mount hardware, and nominal local volt-
ages.  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 these symbols are shown:
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
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.
    Note - Used to emphasize important conditions or details.
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 lamp produces a strong light that could damage
your eyesight.
4. Care must be taken, as burns can occur from touching hot parts.
5. 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.
6. Position the cord so that it will not be tripped over, pulled or placed in contact with hot surfaces.
7. If an 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. 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.
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 free of any obstructions.
14. Always open the lens shutter or remove the lens cap when the projector 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.
17. To prevent lamp from bursting, do not continue using the same lamp after changing the mounting position of the
projector (desktop to ceiling mount or ceiling mount to desktop mount).
18. Always operate machine on a flat, sturdy surface. 
						

							53M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Location of Product Safety Labels
The following safety labels are used on or within the MP8746/MP8747 projector to alert you to items or areas
requiring your attention.
Save These  Instructions
The information contained in this manual will help you operate and maintain your 3M™ MP8746/MP8747
Personal Projector.
Caution Introduction
In some countries, the line voltage is NOT stable. This projector is designed to operate
safely within a bandwidth of 90 to 132 volts / 198 to 264 volts (50 to 60 Hz) ± 10 volts,
but could fail if power drops or surges of ±10 volts occur. In these high-risk areas, it is
recommended to install a power stabilizer unit.
12
6
1 5672
3
4
HIGH TEMPERATURE / HAUTE TEMPERATURE / HOCHTEMPERATUR /
ALTA TEMPERATURA / ALTA TEMPERATURA
When replacing lamp, turn off and unplub unit, wait 45 minutes to let lamp cool.
High-pressure lamp when hot, may explode if improperly handled.
Pour changer la lampe, éteindre et débrancher la machine. Attendre 45 minutes de maniére
á laisse tefroidir la lampe. La lampe haute pression risque d’exploser si elle est manipulée
sans précaution lorsqu’elle est encore chaude.
Vor Austausch der Lampe, das Gerät abschalten und den Stecker herausziehen; 45 minuten warten, warten, um die Lampe abkühlen zu lassen. Falls die heiße Hochdrucklampe falsch gehandhabt wird, kann sie explodieren.Prima di sostituire la lampadina, spegnere il proiettore, scollegarne la presa di alimentazione ed attendere45 minuti circa che la lampadina si raffreddi. Se calda, essa è sottoposta ad alta pressione interna e puó esplodere.
Cuando tenga que reemplazar la lámpara, desconecte la alimentación y desenchufe la unidad, y espere 45 minutos
para dejar que se enfrié la lámpara. La lámpara, que está a alta presión cuando está caliente, quede explotar si se manipula indebidamente.
CAUTION/VORSICHT/MESURE DE PRÉCAUTION/ATTENZIONE/PRECAUCIÓNTurning the knob too much makes it come off. / Der Verstellknopf löst sich wenn er überdreht 
wird. / Si vous manipulez excessivament la poignée, elle se detachera. / Se si gira troppo la 
manipola si stacca. / Grandola demasiado la manivela se desprende.
HL
STANDBY/ONVIDEO
LASER
BLANKRGB
AUTO
MENU
RESET
POSITIONMENU SELECT
FREEZE
OFFVOLUME
MAGNIFYMUTE
TIMER
AVOID EXPOSURE-
LASER RADIATION IS
EMITTED FROM THIS
APERTURE
CAUTION
LASER RADIATION-
DO NOT STARE INTO BEAM
WAVE LENGTH: 650 nm
MAX. OUTPUT: 1 mW
CLASS 2 LASER PRODUCT
RADIAZIONI LASER
NON GUARDARE NEL RAGGIO LUCE
APPARECCHIO LASER DI CLASSE 2
RAYONNEMENT LASER
NE PAS REGARDER DANS
LE FAISCEAU APPAREIL
A LASER CLASSE 2MANUFACTURED
IEC80825-1-1993+A1: 1997
May-00
PLACE OF
MANUFACTURER
MADE IN JAPAN LASER STRAHLUNG
NICHT INDEN STRAHL
BLICKEN LASER KLASSE 2A 
						

							3M™ Personal Projector MP8746/MP87476© 3M IPC 2000
Introduction
Warranty
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. Exclusion to Warranty:  The lamps are considered a consumable item and are
warrantied for 90 days or 180 hours, whichever occurs first.
 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 1-800-328-1371 for warranty or
repair service.
Thank You for Choosing 3M
Thank you for choosing 3M multimedia projection equipment. This product has been produced in accordance with 3M’s
highest quality and safety standards to ensure smooth and troublefree 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.
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
FOR A PARTICULAR PURPOSE. 3M SHALL NOT BE LIABLE FOR ANY DAMAGES, DIRECT, CONSEQUEN-
TIAL, 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 B: This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications. How-
ever, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can by determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Instructions to Users:  This equipment complies with the requirements of FCC (Federal Communication Commission)
equipment provided that following conditions are met. The cables (power cord, RGB cable and other cables) may have to
be used with the core set to the projector side. Use the cables which are included with the projector or specified.
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: 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.
Patents, Trademarks & Copyrights
IBM is a registered trademark of International Business Machines Corporation. Apple Macintosh and Apple
Powerbook are registered trademarks of Apple Computer, Inc. Microsoft and Windows 95 and Windows 98 are
registered trademarks, and Windows and Windows for Workgroups are trademarks of the Microsoft Corporation.
Toshiba is a registered trademark of Toshiba Corporation. All other products are trademarks or registered trademarks
of their respective companies.
Core
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
For customers in Canada
NOTICE: This Class B digital apparatus complies
with Canadian ICES-003.
Pour les utilisateurs au Canada
AVIS: Cet appareil numérique de la Classe B est
conforme à la norme NMB-003 du Canada.
Caution 
						

							73M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Contents of Shipping Box
The 3M™ MP8746/MP8747 Personal Projector is shipped with the necessary cables required for standard
VCR, PC, Macintosh™ or laptop computer connections. Carefully unpack and verify that you have all of the
items shown below. If any of these items are missing, please contact your place of purchase.
Optional Accessories
• Serial Mouse Cable ............................. (1)
• RS-232 Control Cable ........................ (1)
• USB Mouse Cable .............................. (1)
• Carrying Case ..................................... (2)
• Macinstosh Adapter ............................ (1)
• Stereo Mini-Jack Cable ...................... (1)
Section 1: Unpack
Figure 1.1 Contents of Shipping Box MP8746/MP8747
 Personal ProjectorRemote Control
Transmitter
RCA Video
Cable Power Cables
(US, UK, Europe)RGB
CableOperator’s
Guide
Product Safety
GuideQuick Start
Guide
Save the shipping box and packing materials in the event the MP8746/MP8747 should require shipping to a
3M Service Center for repair.
Keep Your Packing Materials
After you have unpacked the MP8746/MP8747 and identified all the parts, you are ready to set up the projector.
Please read this guide thoroughly before operating your new projector.
Be sure to check our web site (www.3m.com/meetings) regularly for updates and supplemental information. On
the CD-ROM, you can link directly to the web site by clicking 
here or on “3M Innovation” in the lower right
corner of the Main Menu.
What’s Next?
Batteries HandlePS/2 Mouse
Adapter Cable S-Video
Cable
Visual Systems Division
3M Austin Center
A145-5N-01
6801 River Place Blvd.
Austin, TX  78726-9000
You will need Adobe Acrobat version
4.0 or later to read this CD-ROM
© 3M IPC November 2000
    Rev. A  
78-6970-9050-0   Acrobat® Reader copyright
© 1987-1996 Adobe Systems
Incorporated. All rights 
reserved. Adobe and Acrobat 
are trademarks of Adobe
Systems Incorporated which may
be registered in certain jurisdictions.
MP8746/MP8747 
Operator’s GuideMP8746/MP8747
Multimedia Projector
Product Safety GuideSTANDBY/ONVIDEO
LASER
BLANKRGB
AU TO
MENURESETPOSITIONMENU SELECTFREEZE
OFFVOLUME
MAGNIFYMUTE
TIMER
MP8746/MP8747
Multimedia Projector
Quick Start Guide
ST
ANDBY
/O
NVIDE
O
LA
SER
BL
A
NKRGB
AUTOMENURE
SETP
OS
ITI
ONMENU SE
LE
CTF
REEZE
OFFVO
LUME
MAGNIF
YMU
TE
TIME
R
Product Registration
Card 
						

							3M™ Personal Projector MP8746/MP87478© 3M IPC 2000
Section 2: Product Description
Machine Characteristics
The  MP8746/MP8747 Personal Projector integrates ultra-high bright lamp and polysilicon LCD display
technology into a single unit. It accepts input from two 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, then
back to a computer input simply requires the push of a button on the remote control keypad or control panel
keypad.
The MP8746/MP8747 Personal Projector offers the following features:
•UHB (ultra-high bright) projection lamp
•XGA resolution  (3 separate 1024 x 768 LCD
panels are used for the R, G and B signals)
•Intelligent SXGA, VGA, and SVGA scaling
•Compact size, lightweight for portability
•RGB (computer video) output terminal
•Manual zoom and focus functions
•4x digital magnification
•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)
•Slim, lightweight remote control
•Eight blank-screen colors available
✔  Note: The MP8746/MP8747 is one of the brightest personal projectors in the marketplace.
The brightness of your machine will vary depending on the ambient room conditions
and contrast/brightness settings.
•Two built-in speakers (1.0 watt)
•Horizontal and vertical image inverting function
•Horizontal and vertical image position control
•Digital keystone correction
•On-screen menu with nine languages
•Universal power supply
•IR sensor in front and rear for maximum remote
control range
•RS-232 control capability
•Color balance control for data/video
•Plug & Play compatible
•Freeze function
•Kensington
™ Lock slot K (Kensington™
Microsaver needed)
•Aspect ratio 16:9, 4:3, or 4:3 small 
						

							93M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Part Identification List
Section 2: Product Description
1. Remote control transmitter
2. Control panel keypad (see below)
a) STANDBY/ON button
b) ON, LAMP, TEMP indicators
c) INPUT, MUTE, RESET buttons
d) MENU disk button
3. Stereo speakers
4. Kensington
™ Lock slot
5. Tilt adjustment knob
6. Air filter cover and intake
7. Height adjustment foot lock button
8. Cooling fan exhaust
9. Remote control sensors10. Zoom knob
11. Focus ring
12. Projection lens
13. Sliding lens door
14. Height adjustment foot
15. Terminal connection panel
a) S-Video, Video, Audio inputs
b) RGB inputs
c) RS-232C, PS/2, Serial, ADB Control terminals
16. AC power cord connection
17. Main power switch
18. Handle
19. Handle hooks
Figure 2.1 Identifying MP8746/MP8747 Parts
1
13
1467
18 19
5
4 3
12
11
15 17 169 10
8 2
STANDBY/ONVIDEO
LASER
BLANKRGB
AUTO
MENURESETPOSITIONMENU SELECTFREEZE
OFFVOLUME
MAGNIFYMUTE
TIMER
S-VIDEO IN VIDEO IN
AUDIO-OUTUSBAUDIO INR1 RGB IN
RGB OUT CONTROL2
AUDIO-1
INL
2
The  control panel keypad is located on top of the projector.
• Press the STANDBY/ON button to turn the projector off and on.
• Press the INPUT button to select the source of the signal to be
displayed on the screen. The type of signal will be displayed at the
bottom right of the screen.
• Press the MUTE button to turn the audio output off and on.
• Press the RESET button to return the projector to its default
settings.
• Press the MENU DISK PAD button to access on-screen menus and
select items. (For more information on this feature, see page 19.)
Control Panel Keypad Buttons
STANDBY/ONINPUT
MUTERESET
MENU
Figure 2.2 Control Panel Keypad Buttons 
						

							3M™ Personal Projector MP8746/MP874710© 3M IPC 2000
S-VIDEO IN VIDEO IN
AUDIO-OUTUSBAUDIO INR1 RGB IN
RGB OUT CONTROL2
AUDIO-1
INL
2
AC Power
Outlet
PC or Mac
Desktop
Computer
VCR with
S jackAudio Speaker
(with built-in amplifier)Video Monitor
Mouse Cable Power Cable
Mac Adapter
(if needed) Mac Adapter (if needed)
Audio Cable
USB Cable or
USB
CableRGB
CableRGB
Cable
RGB
CableRGB
Cable
Audio
Cable
Audio
Cables
S-VHS CableVideo CablesAudio Cable
PC or Mac
Laptop
Computer
System Setup—Connecting to Various Equipment
Section 2: Product Description
Figure 2.2 Cable Connections
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 MP8746/MP8747 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.
•Do not use place projector on its side or tilt at an angle greater than 20°.