Table of Contents
Warranty 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safeguards 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 1: Unpack 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1. Contents of Shipping Box 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Inventory List 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3. Keep Your Packing Materials 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4. What’s Next? 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 2: Product Description 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1. Machine Characteristics 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2. Parts Identification List 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 3: Set Up 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1. Cable Connections 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. Projector Set Up 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3. Now What? 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 4: Operating the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1. Turning On the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2. Adjusting the Picture 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3. Memory Function 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4. Inverting the Image 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5. Image Position 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6. Language 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-7. Video System 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-8. Turning Off the Projector 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5: Remote Control 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1. How to Operate the Remote Control 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 6: Lamp Replacement 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1. Metal Halide Projector Lamp 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-2. Replacing the Lamp 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 7: Maintenance 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-1. Cleaning 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 8: Troubleshooting 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1. Service Information 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 9: Technical Specifications 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1. Specifications 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-2. Projector-to-Screen Distances 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-3. Physical Dimensions 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-4. Computer Video (RGB) Input Signal 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-5. Computer Video (RGB) Input Terminal 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-6. S-Video Input Signal Terminal 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 10: Accessories 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10-1. MP8020 Multimedia Projector Accessories 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
i
ii
Warranty
LIMITED WARRANTY
3M warrants this product against any defects in material and workmanship, under normal use and storage, for
a period of one year 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. The dealer has the option of repairing the product or returning it to 3M for repair or replacement. In
the USA call 1-800-328-1371 for warranty or repair service.
LIMITATION OF LIABILITY
THE FOREGOING W ARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND 3M
SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANT ABILITY 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.
Testing: 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) must be used and the outer shield must be
connected to the ground. If normal coaxial cables are used, the cables must be enclosed in metal pipes or in a
similar way to reduce the interference noise radiation.
Power Cord: A shielded power cord (supplied) must be used. The outer shield must be connected to the
ground.
Video inputs: The input signal amplitude must not exceed the specified level. See Section 9.
IBM is a registered trademark of International Business Machines Corporation. MAC II is a registered
trademark of Apple Computer, Inc. All other products are trademarks or registered trademarks of their
respective companies.
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3M Multimedia Projector MP8020
1
Safeguards
IMPORTANT SAFEGUARDS
1. Read and understand all instructions before using. Pay particular attention to areas where this
!
symbol
!
is shown.
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 injury. It 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.
!
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 serviceman.
!
6. Position the cord so that it will not be tripped over, pulled or contact 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. Let appliance cool completely before putting away or when replacing lamp. Loop cord loosely
around appliance when storing.
10. Disconnect this unit from its source of supply before replacing the projection lamp.
11. To reduce the risk of electric shock, do not immerse this appliance in water or other liquids.
12. 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 reassembly can cause electric
shock when the appliance is subsequently used.
13. The use of an accessory attachment not recommended by the manufacturer may cause a risk of
fire, electric shock, or injury to persons.
14. Connect this appliance to a grounded outlet.
!
15. This unit is equipped with optical lenses and should not be exposed to direct sunlight.
16. Keep ventilation openings free of any obstructions.
17. Always remove the lens cap when the projection lamp is on.
SAVE THESE INSTRUCTIONS
The information contained in this manual will help you operate and maintain your 3M MP8020
Multimedia Projector.
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3M Multimedia Projector MP8020
1996
Section 1: Unpack
1-1. Contents of Shipping Box
The 3M MP8020 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.
MP8020 Projector
Power Cord
Remote Control Transmitter
3-Conductor
Video/Audio Cable
VGA Cable
(15-15 pin M/M)
PC Mouse Receiver/Cable
Apple MAC II Video Adaptor
Cable (15-15 pin F/M)
Video Cable
(S-Video mini DIN4-pin)
Lens Cap
Figure 1-1. Inventory of Shipping Box
1-2. Inventory List
The shipping carton contains the following items illustrated in Figure 1-1. If any of these items are missing,
please contact your place of purchase.
D MP8020 Multimedia Projector
D Remote control transmitter
(AAA batteries included)
D PC Mouse Receiver (PS/2 adaptor, plug
adaptor)
D Lens cap
D Power cord
D 3-Conductor video/audio cable
D VGA cable (15-15 pin male to male)
D Apple MAC II video adaptor cable (15-15 pin
female to male)
D Video cable (S-video mini DIN4-pin)
1-3. Keep Your Packing Materials
Save the shipping box and packing materials in the event the MP8020 should require shipping to a 3M Service
Center for repair.
1-4. What’s Next?
After you have unpacked the MP8020 system and identified all the parts, you are ready to set up the projector.
Take a few minutes to review Section 2 to familiarize yourself with the MP8020 machine characteristics and
then turn to Section 3 to set up the projector.
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3M Multimedia Projector MP8020
3
Section 2: Product Description
2-1. Machine Characteristics
The MP8020 is a multimedia projector that integrates metal halide lamp and polysilicon display technology
into a single unit. It accepts input from two different computer sources and two video/audio sources and
projects them in VGA mode.
Switching your presentation from a computer to a video image back to a computer simply requires the push of
a button on the remote control keypad.
The MP8020 Multimedia Projector offers the following features:
D Easy to set up and use
D Portable (suitcase-style carrying handle)
D Metal halide projection lamp
D Lamp output 300 lumens
D 640 x 480 VGA image
D Ability to display 16.7 million colors
D Two computer input connections
D Two video input connections
D Power zoom
D Power focus
D Full function remote control
D Lighted control panel keypad (push button
D Built-in speaker (3 Watts)
D Horizontal and vertical image inverting
function allows table top or ceiling mount
D On-screen menu displays in your choice of
seven different languages
D On-screen menu to adjust video image
brightness, tint, color, contrast, sharpness,
video system
D On-screen menu to adjust RGB (computer)
image brightness, sharpness, horizontal phase
and horizontal size
D Automatic keystone correction
back-lit remote control keypad)
2-2. Parts Identification List
The numbers shown below correspond to the names of the projector parts in Figure 2-1.
5
3
2
1. Lens
2. Height Adjustment Feet
3. Remote Control Sensor
4. Remote Control Transmitter
5. Built-In Speaker
6
11
1
4
7
9
10
6. Indicator Lights
a. On
b. Lamp
8
c. Temp
7. Control Panel Keypad
a. Focus button
b. Zoom button
c. Input button
d. Standby/On button
8. Video/Audio Input Terminals
a. SVideo1/SVideo2 (Mini DIN 4pin)
b. Video1/Video2 (RCA Jack)
c. BNC (Video)
d. AudioL/AudioR (RCA Jack)
9. RGB (computer) Input Terminals
a. RGB1/RGB2 (D sub 15pin)
b. AudioL/AudioR (RCA Jack)
10. Power Switch
11. Power Cord Connector
Figure 2-1. Identifying MP8020 Projector Parts
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3M Multimedia Projector MP8020
1996
Section 3: Set Up
3-1. Cable Connections
It only takes a few minutes to connect the 3MMultimedia Projector MP8020 to your computer, VCR or
other video device (Figure 3-1).
Laserdisc or VCR
Laptop or Desktop
(S-VHS output)
Desktop or Laptop
Figure 3-1. Typical Cable Configuration
Terminal Connection Panel
Take a moment to look over the input connection
terminals (Figure 3-2) on the side of the projector.
Connect your first input source to the Terminal 1
connectors and your second input source to the
Terminal 2 connectors.
Video/Audio1
Video/Audio2
Terminal
Number
VCR (VHS output)
Electric Outlet
The terminal connectors for VIDEO/AUDIO1 are:
S-Video, Video, Audio-L, and Audio-R.
The terminal connectors for VIDEO/AUDIO2 are:
S-Video, Video, BNC, Audio-L, and Audio-R.
The terminal connectors for RGB1 (computer) and
RGB2 (computer) are: RGB, Audio-L, and Audio-R.
Note
The CONTROL terminal is not used.
1996
3M Multimedia Projector MP8020
BNC Terminal
RGB1
(Computer)
RGB2
(Computer)
Power Cord
Power Switch
Figure 3-2. Input Connection Terminals
5
Power Connection
!
Caution
To prevent damage to equipment, all power to
the MP8020 and input sources must be turned
OFF during cable hook up.
The power cord (Figure 3-3) is detachable from the
projector and has different connection plugs on each
end. Plug the female end into the power cord
terminal on the projector and the male end into a
properly grounded electrical outlet.
Figure 3-3. Connecting the Power Cord
RGB (Computer) Input Connection
There are two input jacks available for connecting either desktop or laptop computers. Find the cable that fits
your computer type. The MP8020 comes with two computer input cables. The first cable (Figure 3-4) fits
IBM PC and compatible VGA video systems, and the other cable (Figure 3-5) fits on the end of the first
cable and adapts it to fit AppleMAC II computers.
Figure 3-4. IBM PC Computer Figure 3-5. MAC II Computer
S-V ideo Connection
Some video devices can generate S-VHS video, or
S-Video (Y/C). The MP8020 will accept this signal
through the S-VIDEO1 or S-VIDEO2 connectors.
The S-VHS cable has identical round four-pin
connectors on either end (Figure 3-6). Connect one
end to the S-Video jack on the input source device,
and the other end to the S-VIDEO1 or S-VIDEO2
terminal on the MP8020. Remember to connect the
audio cables for sound output.
Four-Pin Connector S-VHS Cable
Figure 3-6. S-Video Input
Video/Audio Connection
Find the small, circular connector on your camcorder laserdisc player, VCR, or other video source marked
VIDEO OUT, TO MONITOR, or something similar.
Use the 3-conductor video/audio cable and insert the video (white) connector into the video output jack of
your video source device, and the other end into the MP8020’s VIDEO1 or VIDEO2 connector.
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3M Multimedia Projector MP8020
1996
Next, find the AUDIO OUT terminals on your VCR or other audio source. Insert the left and right audio cable
connectors (Figure 3-7) to the input source, and connect the other end to the AUDIO-L and AUDIO-R
terminals on the MP8020.
Note
The MP8020 projector is not a stereo device. Stereo sound channeled
through it becomes monophonic due to an internal sound mixer that
converts stereo to mono.
Figure 3-7. 3-Conductor Video/Audio
Input Cable
If you are giving a multimedia presentation that is complete with stereophonic sound, then you may want to
consider connecting your audio source to a high-quality stereo system. Of course, if you route your audio
cables this way, the MP8020 audio controls
or buttons will not function.
BNC Connection
The MP8020 projector has a single BNC connector. The BNC cable, available at most electronic stores, can be
used for video input. Connect one end to the BNC jack on the input source device, and the other end to the
BNC jack (terminal 2 only) on the MP8020. Remember to connect the audio cables (RCA type connectors) for
sound output.
Mouse Receiver Connection
The MP8020 remote control receiver can be used to control the mouse button functions on your computer.
The “Mouse Receiver” must be installed for this feature to function. The mouse receiver can be connected
to either a serial port (Figure 3-8) or mouse port (Figure 3-9) on your computer. For either serial port
(Figure 3-10) or mouse port (Figure 3-11) connections, the computer mouse can be hooked into the loop
allowing both the computer mouse and MP8020 mouse buttons to function. Always remember to power down
your computer before making any cable connections.
Note
Serial computer mice with a large power requirement (20 mA or greater) may not be compatibile.
Computer
Mouse Receiver Cable
Serial
Port
Figure 3-8. Mouse Receiver to Serial Port
Mouse Receiver Cable
PS/2 Adaptor Cable
Mouse
Cable
Plug Adaptor
Figure 3-10. Mouse Loop-Through Connection
Computer
Mouse
Cable
Mouse Receiver Cable
Serial
Port
Mouse Receiver Cable
PS/2 Adaptor Cable
1996
Computer
Mouse Port
Figure 3-9. PS/2 Cable to Mouse Port
3M Multimedia Projector MP8020
Plug Adaptor
Computer
Mouse Port
Figure 3-11. Mouse Loop-Through Connection
7
3-2. Projector Set Up
The meeting room is your operating environment and any stray light hitting the projection screen will become
glare. It is best to use a meeting room without wide-open windows. If there are “light stripes” from venetian
blinds, try to find a viewing area that’s away from them – and remember, the light stripes will move as the
hour changes.
Ambient Light
Whenever you have a choice, light the room from the rear, away from the projection screen. The MP8020 has
a brightness adjustment to achieve the best image possible.
Distance to Viewing Screen
The MP8020 can be used in a small or large meeting room to project a quality image from 46 cm (18 inches)
to 762 cm (300 inches) in size. The distance between the projector and the viewing screen (see “a” in
Figure 3-15) and the zoom lense setting (minimum to maxium) will determine the size of the projected image.
Refer to the table in Section 9-2 to determine how far away from the viewing screen you need to place the
projector to fill the screen with the projected image.
Remember that increasing the projector-to-screen distance also decreases the image’s brightness dramatically.
In other words, as the image grows larger, it also grows dimmer.
For best results, experiment to find the right combination of projector-to-screen distance and room lighting.
Ceiling Mount Considerations
An optional ceiling mount bracket (Figure 3-12) is required to install the MP8020 from the ceiling. For this
type of installation, the image must be inverted. Refer to section 4-4 Inverting the Image for more details.
View from backside
of semi-transparent
screen
90°
Figure 3-12. Optional Ceiling Bracket
Figure 3-13. Rear Projection Viewing
90°
Rear Projection
A semi-transparent screen (Figure 3-13) can be used to project an image and view it from the backside of the
viewing screen. For this type of installation, the image must be inverted. Refer to section 4-4 Inverting the
Image for more details.
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3M Multimedia Projector MP8020
1996
Projector to Viewing Screen Alignment
The size of the projection screen and the distance of the projector to the screen are important considerations for
determining the best placement of the projector. After the best projector to screen distance has been
determined, the position of the projection screen in relation to the center of the projection lens must be
considered.
a = Distance to viewing screen
90°
Figure 3-14. Top View
90°
b
Figure 3-15. Side View
b = Center of lens to bottom of
projected image
a
Measured from the center of the projection lens (Figure 3-14), the projected image should be split equally left
to right. For best results, rotate the projector until the image on the projection screen is perpendicular (90°)
from the lens.
Measured from the center of the projection lens, the top to bottom projected image (Figure 3-15) is projected
with most of the image above the center of the lens and a small amount below the center of the lens. The
position of the projected image to the center of the lens is an important consideration for the vertical placement
of the projection screen.
Use the table below to calculate the approximate distance (refer to “b” in Figure 3-15) from the center of the
lens to the bottom of the projected image. Both normal and ceiling mount applications are affected by this
distance.
a
Screen
102 cm (40 in.) 137 cm (53 in.) 223 cm (87 in.) 8 cm (3 in.)
152 cm (59 in.) 209 cm (82 in.) 340 cm (133 in.) 13.2 cm (5 in.)
203 cm (79 in.) 282 cm (110 in.) 455 cm (177 in.) 17.5 cm (7 in.)
254 cm (99 in.) 353 cm (138 in.) 569 cm (222 in.) 22.1 cm (8.6 in.)
305 cm (119 in.) 427 cm (167 in.) 685 cm (267 in.) 26.4 cm (10 in.)
381 cm (149 in.) 533 cm (208 in.) 858 cm (335 in.) 33 cm (13 in.)
508 cm (198 in.) 714 cm 278 in.) 1149 cm (448 in.) 43 cm (17 in.)
Minimum Maximum
b
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3M Multimedia Projector MP8020
9
Adjusting the Projector Elevation
The elevation can be adjusted by turning the foot adjuster to raise or lower the angle of the projector.
7°
Figure 3-16. Side View
Note
Both adjusting feet must be raised or lowered the same amount to project a level image on the
viewing screen. The elevation can be adjusted up to seven degrees.
3-3. Now What?
Your MP8020 is now connected and ready to power on. Turn to Section 4 for details on operating the
projector.
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3M Multimedia Projector MP8020
1996
Section 4: Operating the Projector
4-1. Turning On the Projector
Read the Important Safeguards before operating the MP8020 projector.
Refer to Section 3 to make all cable connections. When the input cables and power cords are connected, turn
on the power, adjust the size and focus of the projected image and begin your presentation.
Power On: Turn on the projector power, then turn on the power to your input sources. The projector power
switch is located in the lower right corner of the input terminal panel.
Press the power switch to ON to apply power to the projector. | = ON O = OFF
!
Caution
Allow a projector that has been stored in a cold
place to warm up to operating temperature 0°C
to 35°C (32°F to 95°F) before applying power.
The ON indicator on the projector control panel will turn orange, indicating the unit is in the standby mode.
Note
The lamp does not energize in the standby mode.
Remove Lens Cap: Remove the lens cap from the projection lens before energizing the lamp.
Projector Control Panel: The projector control panel is located on
the top of the projector. Use these buttons to control the projector functions or use the remote control.
STANDBY/ON INPUT ZOOM FOCUS
FT
W
N
Energize Lamp: Press the STANDBY/ON button to energize the lamp. The ON indicator will blink as
the metal halide lamp warms up. It takes a few moments for the lamp to reach its full light output. When the
lamp is ready, the ON indicator turns solid green.
Zoom: Press the ZOOM
button to adjust the image size to fill the screen. If you cannot make the image
fill the screen, move the projector further back from the screen.
Focus: Press the FOCUS
button to adjust the sharpness of the image.
The following on-screen display will appear:
Press and hold down the FOCUS button until the image becomes sharp and clear.
1996
3M Multimedia Projector MP8020
... + FOCUS + ...
11
Select Input: Press the INPUT button to select the desired video
or computer source. The following on-screen message will appear:
Press the INPUT button again to select the next input source (VIDEO2, RGB1, RGB2).
The following Error Messages may display if there is a video input problem:
Video 1
NO INPUT DETECTED Cables are not connected to
input jacks or input source is
off.
SYNC IS OUT OF RANGE The connected input source
is not compatible with the
MP8020.
Volume Adjustment: Use the remote control to adjust the speaker volume. Press and hold
to increase the volume level. The volume cannot be adjusted while displaying an on-screen menu.
Note
Press the MUTE button
on the remote control to silence the volume. Press MUTE again
to return the sound.
4-2. Adjusting the Picture
The projected image can be adjusted using the remote control.
For video signals you can adjust:
D Brightness (dark to light)
D Tint (red to green)
D Color (low to high)
D Contrast (low to high)
For RGB (computer) signals you can adjust:
D Sharpness (low to high)
D Language (menus display in seven languages)
D Image Inversion (horizontal/vertical)
D Video System (AUTO, NTSC, PAL, SECAM)
to decrease or
D Brightness (dark to light)
D Contrast (low to high)
D Horizontal Phase (decrease image flicker)
Press the MENU
button to display the on-screen menu (Figure 4-1) for the currently selected input
D Horizontal Size (increase or narrow image)
D Image Inversion (horizontal/vertical)
D Language (menus display in seven languages)
device.
Note
The mouse buttons (L-Left, R-Right and Drag) are
disabled while the on-screen menu displays.
Move the TRACKBALL up/down to highlight the
menu item (brightness, tint, color, etc.) that you wish
to adjust. Now move the TRACKBALL or press
or to adjust the setting to the desired level. The
Bright |........................|
Tint |........................|
Color |........................|
Contr |........................|
Sharp |........................|
Language English
Image H Normal
System
AUTO NTSC PAL SECAM
VIDEO
V Normal
Bright |........................|
Contr |........................|
HPhase :
HSize :
Image H Normal
V Normal
Language English
screen image will change as you increase or decrease
the setting.
Figure 4-1. Video/RGB On-screen Menus
Note
If you want to return the adjustments to the default settings, press the RESET button and the message
“NORMAL” will display.
When you are done adjusting the picture, press the MENU
button to remove the on-screen menu from
the display and return control to the mouse buttons.
RGB
12
3M Multimedia Projector MP8020
1996
4-3. Memory Function
The MP8020 will retain all picture adjustment settings you make until you either change them again or return
all settings to the factory default. To return picture adjustments back to the factory settings, press the MENU
button to display the on-screen menu and then press the RESET button
4-4. Inverting the Image
The image can be inverted for ceiling mounted applications. Press the MENU button on the remote
control to display the on-screen menu (Figure 4.1). Use the TRACKBALL to move down the menu and
highlight the Image lines (H-Normal and V-Normal). Use the TRACKBALL or press or to move left
or right and invert the image horizontally (H-Normal changes to H-Invert). Move left or right again to invert
the image vertically (V-Normal changes to V-Invert).
Note
Each time you move left or right, the horizontal image first and then the vertical image will alternate
changing their image inversion setting.
4-5. Image Position
The image can be moved vertically or horizontally to center it on the projection screen. When a projected
image is displaying (normal operating mode), press the UP/DOWN
vertically or LEFT/RIGHT
arrow to move it horizontally.
arrow to move the image
Note
An image must be displaying (normal operating mode) to adjust the vertical and horizontal position.
If a menu is displaying (menu operating mode), the arrow buttons will adjust only the menu settings.
4-6. Language
The MP8020 will display the on-screen menus in the following languages:
D English
D French
D Spanish
D German
Press the MENU
TRACKBALL to move down the menu until the Language line is highlighted. Use the TRACKBALL or
press or to scroll through a list of names for each available language. To display the menu in the
selected language, use the TRACKBALL to move to the next menu line.
The selected language does not display until after you exit the LANGUAGE line.
button on the remote control to display the on-screen menu (Figure 4.1). Use the
Note
D Italian
D Dutch
D Norwegian
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3M Multimedia Projector MP8020
13
4-7. Video System
The MP8020 has an automatic video selection function that will choose the correct video system or you can
manually select the video system.
On the remote control, press the MENU
VIDEO
to the System line (AUTO, NTSC, PAL, SECAM). Use the TRACKBALL or press
AUTO (for automatic system detection) or NTSC, PAL or SECAM to choose a specific system.
button to display the Video 1 or Video 2 menu. Use the TRACKBALL to move down the menu
button to display the on-screen menu (Figure 4.1) and press the
or to select either
4-8. Turning Off the Projector
Press the STANDBY/ON button to switch the projector to the standby mode. The lamp will shut off and
the green indicator on the projector panel will turn to orange. Wait until the cooling fan motor cycles off
before you press the Power Off
Switching the power off before the fan has cycled off, will decrease the life of the projection lamp.
switch (Figure 3-2).
Note
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3M Multimedia Projector MP8020
1996
Section 5: Remote Control
5-1. How to Operate the Remote Control
The remote control keypad (Figure 5-1) has the same buttons as the projector control panel, plus additional
buttons to control different projector and mouse functions (mouse receiver must be connected). To use the
remote control, aim the remote toward the projection screen and press the desired button. The remote signal
will bounce off of the projection screen (Figure 5-4) and back to the sensor on the MP8020 or mouse receiver.
Note
For best results, always use fresh batteries in the remote control. If all of the buttons illuminate and do not
shut off after 5 seconds, the batteries may need to be replaced. See “Replacing the Batteries.”
Remote Control Buttons
The remote control transmitter has two operating conditions that are indicated by a red LED lamp. If the LED
is OFF, the remote is in the NORMAL mode of operation and will control normal projector and mouse button
functions. If the LED is FLASHING, the remote is in the MENU mode of operation and will control the
trackball used to make changes to on-screen menus.
Note
When the MP8020 projector is in the MENU mode (on-screen Menu is being
displayed), the remote control must also be in the MENU mode (LED is flashing)
or the remote control buttons will not operate properly. Press and hold the
MENU button for two seconds to switch the remote to the MENU mode.
LED is Off – the remote is in the Normal mode. When a normal
video or computer image is being displayed and the LED is off, the
remote buttons control normal projector functions (volume, focus, etc.)
and normal mouse functions (left/right, trackball, drag) for the computer
(RGB) input source.
LED is FLASHING – the remote is in the MENU mode. When an
on-screen menu is being displayed and the LED is flashing, the remote
trackball controls the cursor movement for making changes to the menu.
The LED will automatically stop flashing and return to the normal mode
after five seconds of inactivity.
Switches the projector between projection (power on, lamp on) and
standby (power on, lamp off) modes.
Selects the desired input source. Press VIDEO for video sources or
RGB for computer input sources.
1996
Press and hold down for five seconds to display the total number of
hours of lamp usage for the current lamp (NORMAL operating mode)
or press to return the picture adjustment settings to the factory defaults
(MENU operating mode). See MENU button. Also used with
TIMER button.
3M Multimedia Projector MP8020
Figure 5-1. Remote Buttons
15
↑
←→
H/V
↓
When the projector is displaying a video or computer image, press the H/V button to switch to the
MENU mode and the LED will begin flashing. Move the trackball left/right to adjust the image
horizontally or up/down to adjust the image vertically. When changes are complete, press the H/V
button to return to the NORMAL mode.
Note
The LED will stop flashing and return the remote control transmitter to the NORMAL mode
after five seconds of inactivity.
Sizes the picture to fit the screen. Press
to make the projected image wider or to reduce the
image size.
Press
or to focus the image.
Turn the audio (speaker) sound ON (mute bar turns green) or OFF (mute bar turns red).
This button displays a digital countdown clock in the upper left corner of the
Clock Display
projection screen. Minutes are displayed on the left and seconds on the right.
You can set the timer for the desired number of minutes to be counted down.
Seconds cannot be set – they are a display only field.
When the projector is in the Normal mode:
00:00
Minutes : Seconds
Figure 5-2. Clock
a. Press TIMER to display the clock. Figure 52.
b. Press the RESET button to position the cursor in the left most minutes column.
c. Press and hold RESET to put the remote in menu mode (LED will flash).
d. Move the track ball up/down to change the digit.
e. Move the track ball left/right to move to the next column.
f. Press RESET to start the clock.
To reset the clock for a different amount of time, repeat steps b-f. To remove the clock display from
the projection screen, press TIMER.
Press to blank the screen (screen turns blue). Press again to return the normal display.
Press
left/down or
to decrease or to increase the speaker volume (NORMAL mode) or to move
to move right/up to adjust the setting of an on-screen menu line. See MENU
button.
The menu button is used to switch the projector and remote control between the NORMAL (Video
image and LED is Off) and MENU (On-screen Menu and LED is flashing) operating modes.
NORMAL Mode
: (Video image being displayed, LED is Off) The normal operating mode is used to
display normal video images from your video or computer sources. Use the remote control buttons
to adjust the focus and volume levels of the projector and operate the mouse key functions (trackball,
drag, left/right) to control the video presentation.
MENU Mode
: (On-screen Menu being displayed, LED is FLASHING) The MENU operating mode
is used to display on-screen Menus. These menus allow you to adjust the MP8020 projector settings
for best performance.
To make a projector setting change from the on-screen menu:
a. Press and release the MENU button to display the onscreen menu.
b. Press and hold the MENU button for two seconds to change the remote to the MENU
mode. The LED on the remote will flash the entire time the remote is in the menu mode.
c. Move the trackball to make the desired changes on each Menu line.
d. Press the Menu button to return to the NORMAL mode.
e. Wait five seconds for the LED to stop flashing - remote automatically returns to Normal
mode.
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3M Multimedia Projector MP8020
1996
Using the Mouse Buttons
The mouse receiver must be connected before the remote control buttons will operate the mouse functions.
See Mouse Receiver Connection.
Note
Remember to reboot the computer after the mouse receiver has been connected.
There are three mouse buttons L-Left, R-Right and DRAG and a TRACKBALL for controlling mouse
functions. See Figure 5-3. When the MENU button is in the normal operating mode, these buttons perform
the same functions as the mouse buttons. When the MENU button is in the MENU mode the L-Left and
DRAG buttons are disabled.
TRACKBALL
L – Left Mouse Button
function as a left mouse button. In MENU mode, this button is disabled.
R – Right Mouse Button
function as a right mouse button. In MENU mode (video image and flashing
LED), this button will light all of the remote control buttons for five seconds.
If the backlighting does not shut off in five seconds, this is an indication of
low batteries.
DRAG
position on the screen. This button is disabled in MENU mode.
a. Press and release the DRAG button to select a highlighted object (similar to pressing down and
b. Use the TRACKBALL to move the object to a new position.
c. Press the DRAG button again to release the object.
: Use this button to hold and drop an object so it can be moved to a new
holding a normal mouse key button).
: The trackball controls the position of the on-screen cursor or pointer.
: In NORMAL operating mode, this button has the same
: In NORMAL operating mode, this button has the same
Note
Figure 5-3. Mouse Buttons
Mouse Receiver
Set the mouse receiver on top of the MP8020 projector with the sensor facing the projection screen. Point the
remote control at the projection screen to bounce the signal off of the screen and back to the mouse receiver.
Note
The mouse receiver must be positioned so that the remote control
signal can enter the sensor. You can either bounce the signal off of
the projection screen or rotate the mouse receiver to aim the remote
directly at it. Aiming the remote directly at the receiver will
increase the effective signal distance.
For best results, always use fresh batteries in the remote control
transmitter.
Figure 5-4. Using the Remote Control
Replacing the Batteries
The remote control uses three AAA batteries. The battery cover is located on the back of the remote control.
Slide the door open to access the battery compartment. Make sure the polarity (+/–) on each battery matches
the decal in the battery compartment.
Batteries Low: All the buttons on the remote control will illuminate when the batteries are low in power and
need to be replaced.
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3M Multimedia Projector MP8020
17
Section 6: Lamp Replacement
6-1. Metal Halide Projector Lamp
If the projected image appears dark or the LAMP indicator light comes on, the lamp may be getting old and in
need of replacement.
Under normal operating conditions, the lamp should last approximately 700 hours. However, after time the
lamp will slowly grow dimmer. For best results, replace the lamp after 700 hours of usage.
Note
The LAMP indicator will come on when the lamp becomes too hot. If this happens, turn the power off
and let the projector cool. Now, turn the power on and if the LAMP indicator comes on again, call
customer service or your dealer.
6-2. Replacing the Lamp
To replace the lamp, you will need the following:
D Phillips screwdriver
D Standard #2 screwdriver
D Metal halide lamp
Power OFF: Press the Standby/ON button
and wait for the fan motor to cycle off. Then, turn off the
power switch and unplug the power cord.
!
Unplug projector. Lamp and adjacent metal
parts are extremely hot! To avoid burns to
your fingers, allow the projector to cool for
at least 1 hour before replacing the lamp.
Remove Lamp Access Door: The lamp access door
is located on the back of the machine on the right
side (Figure 6-1). Use a phillips screwdriver to
unscrew the lamp cover retaining screw and gently
open the cover and set it aside.
Note
Contact your dealer or customer service and
ask about lamp recycling.
Lamp
Access
Door
Lamp
Module
Note
The screw is a self-containing screw that
cannot be removed from the cover.
18
Figure 6-1. Lamp Access Door
3M Multimedia Projector MP8020
Screw
1996
Retaining Screws: Use a standard screwdriver to
unscrew the lamp module retaining screws
(Figure 6-2).
Note
There are two lamp module screws that must
be loosened. These screws are
self-containing screws that cannot be
removed from the lamp module.
Remove Lamp Module: Grasp the lamp module
with one hand and the projector body opening with
the other hand (Figure 6-3). Apply upward pressure
to the projector body as you slide the lamp out.
Lamp
Module
Screw
Screw
Figure 6-2. Lamp Module Retaining Screws
Figure 6-3. Slide Lamp Out to Remove
Insert Lamp Module: Carefully insert the new lamp
module into the opening and slide it all the way back
into place (Figure 6-4). Check the lamp module to be
sure that it is fully inserted and flush against the back
wall.
Figure 6-4. Slide Lamp In to Insert
Tighten the lamp module retaining screws to secure the lamp module in place (Figure 6-2).
Insert the hinge tabs on the left side of the lamp access door, then close and tighten the retaining screw to
secure the door (Figure 6-1).
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3M Multimedia Projector MP8020
19
Section 7: Maintenance
7-1. Cleaning
For best performance, keep your projector free of excess dust and surface dirt.
Daily Cleaning
Use a soft cloth to remove dust from the projector housing.
Cleaning the Projection Lens
Use 3M Overhead Cleaner 676 to remove surface dirt and smudges from
the projection lens (Figure 7-1).
Cleaning the Air Filter
Figure 7-1. Cleaning the Lens
For best performance, clean the air filter every 100 hours of operations.
Unplug the power cord and stand the projector upright with the bottom facing you.
Unscrew two retaining screws and pull down and out on the handle to free the air cleaner door (Figure 7-2).
Carefully pry out tabs and lift up on the retaining frame to free the air cleaner (Figure 7-3).
Tab
Retaining
Frame
Air
Cleaner
Door
Figure 7-2. Pull Down and Out to Remove Door
Tab
Figure 7-3. Remove Retaining Frame
Air
Cleaner
Door
Use a vacuum cleaner to remove the dust and dirt from the air cleaner screen (Figure 7-4).
20
Figure 7-4. Vacuum Air Cleaner Filter
3M Multimedia Projector MP8020
!
Caution
To avoid damaging the internal projector
components, do NOT vacuum the inside of
the projector.
1996
Insert the air cleaner in the door (Figure 7-5),
position the retaining frame over the air cleaner and
push the tabs down into the tab slots to hold the air
cleaner and frame to the door.
Tab Slot
Figure 7-5. Insert Frame and Air Cleaner
Insert the hinge tabs on the door into the slots in the
projector body and swing the door down. Push on
the handle to fully engage the door latch and then
tighten the retaining screws to secure the door.
(Figure 7-6).
Note
The air cleaner door must be closed and
latched or power to the lamp will be shut off
and the LAMP indicator will come on.
Slot
Hinge Tab
Figure 7-6. Insert Door and Close Tightly
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3M Multimedia Projector MP8020
21
Section 8: Troubleshooting
The MP8020 has been designed to be as simple and trouble-free to use as possible. If you should run into
problems operating the projector, please review the troubleshooting information below.
Problem
Power does not come on D Power cord must be plugged into an electric outlet.
No picture and sound D Set the projector to the correct input source.
Picture displays but no sound D Check all cable connections from input source to projector.
Sound but no picture D Check all cable connections from input source to projector.
Weak color, incorrect tint D Adjust the picture color and tint. Press the MENU button on the remote control
Picture is dark D Adjust the picture brightness and contrast. Press the MENU button on the
Possible Solutions
D Power switch must be turned on.
D Check all cable connections from input source to projector.
D Make sure the input source power is on.
D Press the + button on the remote control keypad to increase the volume.
D Press the MUTE button on the remote control keypad.
D Adjust the picture brightness. Press the MENU button on the remote control
keypad.
keypad.
remote control keypad.
D Lamp may need replacement. Call customer service for assistance. See Service
Information below.
Picture is not sharp and clear D Adjust focus from projector panel or remote control.
LAMP indicator is solid red D Turn the power off and let the projector cool. If the LAMP indicator comes on
again there may be a problem with the lamp. Call customer service for
assistance. See Service Information below.
LAMP indicator is blinking red D Check the air cleaner to make sure it is fully closed and latched.
TEMP indicator is red D Turn the projector off and let it cool. Check the ventilation holes for blockage.
Remote control does not operate D Replace old batteries with fresh AAA batteries.
D The polarity of the batteries (+/–) must match the decal on the remote control.
D Point the remote control toward the projection screen so the signal will bounce
back to the projector. Also make sure the remote control sensor on the front of
the projector is not blocked from receiving the signal.
8-1. Service Information
For product information, product assistance, service information, or to order accessories, please call:
In U.S. or Canada:
In other locations, contact your local 3M Sales office.
800-328-1371
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3M Multimedia Projector MP8020
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Section 9: Technical Specifications
Screen D agonal
Screen W dth
Screen He ght
9-1. Specifications
Width 32 cm (12.59 inch)
Height 17 cm (6.66 inch)
Depth 46 cm (18.16 inch)
Weight 10.4 kg (23.2 lbs)
Panel size 3.3 cm (1.3 inches)
Number of pixels 311,696 pixels (H644 X V484)
Zoom lens F/Number: F/3.0–F/3.8
Focal Length: F=46.5-74.4 mm
Metal halide lamp 250W, 300 lumens, rated at 700 hours
Power supply 100-120VAC, 50/60Hz
198-264VAC, 50/60Hz
Power consumption Maximum 350W
Storage temperature range –20°C to 60°C (–4°F to 140°F)
Operating temperature range 0°C to 35°C (32°F to 95°F)
Input terminals S-Video: Mini DIN4-pin terminal
Video: RCA jack
BNC terminal
(Video 2 only)
Audio: RCA jack
RGB: D sub15-pin shrink terminal
Input signals S-Video: Luminance 1.0V peak to peak , 75Ω termination
Chroma 0.286V peak to peak (burst signal) 75Ω term.
Video: 1.0V peak to peak, 75Ω termination
Audio: 200mvRMS, across 20kΩ
RGB (computer) input Audio: RCA jack
Batteries for remote control Three AAA, 1.5 Volt
9-2. Projector-to-Screen Distances
Distance to Screen 223 cm
(7.3 ft)
Screen Diagonal
Screen Width
Screen Height
Min
Zoom
Max
Zoom
Min
Zoom
Max
Zoom
Min
Zoom
Max
Zoom
102 cm
(40 in)
160 cm
(63 in)
81 cm
(32 in)
130 cm
(51 in)
61 cm
(24 in)
97 cm
(38 in)
341 cm
(11.2 ft)
152 cm
(60 in)
244 cm
(96 in)
122 cm
(48 in)
196 cm
(77 in)
91 cm
(36 in)
147 cm
(58 in)
436 cm
(14.9 ft)
203 cm
(80 in)
325 cm
(128 in)
163 cm
(64 in)
259 cm
(102 in)
122 cm
(48 in)
196 cm
(77 in)
570 cm
(18.7 ft)
254 cm
(100 in)
406 cm
(160 in)
203 cm
(80 in)
325 cm
(128 in)
152 cm
(60 in)
244 cm
(96 in)
686 cm
(22.5 ft)
305 cm
(120 in)
490 cm
(193 in)
244 cm
(96 in)
391 cm
(154 in)
183 cm
(72 in)
295 cm
(116 in)
860 cm
(28.2 ft)
381 cm
(150 in)
612 cm
(241 in)
305 cm
(120 in)
490 cm
(193 in)
229 cm
(90 in)
366 cm
(144 in)
1173 cm
(38.5 ft)
508 cm
(200 in)
836 cm
(329 in)
406 cm
(160 in)
668 cm
(263 in)
305 cm
(120 in)
500 cm
(197 in)
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3M Multimedia Projector MP8020
23
9-3. Physical Dimensions
fH (kHz)
(Hz)
The MP8020 projector has the following physical dimensions:
196 mm
(7.8 in.)
30 mm
(1.2 in.)
135 mm
(5.4 in.)
232 mm
(9 in.)
432 mm
(17.3 in.)
115 mm
(4.6 in.)
165 mm
(6.6 in.)
12 mm
(.48 in.)
21 1 mm
(8.4 in.)
26 mm
(1 in.)
308 mm
(12.3 in.)
195 mm
(7.8 in.)
90 mm
(3.6 in.)
169 mm
(6.7 in.)
193 mm
(7.7 in.)
9-4. Computer Video (RGB) Input Signal
The following table lists the ranges for the computer video (RGB) input signals.
15∼20 kHz 20∼28 kHz 28∼33 kHz 33∼40 kHz
fV
45∼64 Hz NTSC PC98
640 x 400
64∼70 Hz –– ––
VGA
70∼80 Hz –– ––
640 x 400
640 x 350
80∼85 Hz –– –– –– VESA 84 Hz
VGA
640 x 480
VESA 72 Hz
387 mm
(15.4 in.)
MAC 13V
640 x 480
640x 480
640 x 400
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3M Multimedia Projector MP8020
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9-5. Computer Video (RGB) Input Terminal
The following illustration (Figure 9-1) shows the terminal connections for the D-sub 15 pin HD connector.
Refer to the table below for a description of the wire to pin connections.
1
10
15
6
11
Figure 9-1. D-sub 15 pin HD Connector
Pin # Description Pin # Description
1 Video signal (red) 9 N.O.
2 Video signal (green) 10 Ground
3 Video signal (blue) 11 Ground
4 N.O. 12 N.O.
5 Ground 13 Horizontal/composite sync sig-
nal
6 Ground (red) 14 Vertical sync signal
7 Ground (green) 15 N.O.
8 Ground (blue)
9-6. S-Video Input Signal Terminal
The following illustration (Figure 9-2) identifies the terminal connections for the Mini DIN4-pin.
Chrominance
Signal
Ground
Luminance
Signal
Ground
Figure 9-2. S-Video Input (Mini DIN4-pin)
Video input signal terminals are detected by the MP8020 in the following order of priority:
a. Svideo input terminal
b. RCA jack input terminal
c. BNC connector terminal (VIDEO2 only)
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3M Multimedia Projector MP8020
25
Section 10: Accessories
10-1.MP8020 Multimedia Projector Accessories
If you wish to purchase accessories or replacement parts for the 3M MP8020 Multimedia Projector, please
refer to the following list:
Accessory Parts List
Part Description Part Number
Metal Halide Lamp Module, 250W 78-6969-8131-1
Power Cord 26-1009-7103-0
VGA Cable (15–15 pin M/M) 26-1011-3421-6
Apple MAC II Video Adaptor Cable (15-15 pin F/M) 26-1011-3422-4
Video Cable (S-Video mini DIN-4pin) 26-1011-3419-0
P.C. Trackball Remote Kit (remote, P.C. mouse receiv-
er, PS/2 adaptor, batteries, plug adaptor, pouch)
MAC Trackball Remote Receiver (r eceiver only) 78-6969-8128-7
Lens Cap 26-1011-3418-2
3 Conductor Video/Audio Cable 26-1011-3420-8
Soft Cover Travel Case 78-6969-8130-3
78-6969-8142-8
How to Order
Please order these parts through your dealer, or contact 3M Customer Service at the following number:
In U.S. or Canada:
In other locations, contact your local 3M Sales office.
1-800-328-1371
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3M Multimedia Projector MP8020
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