3M Multimedia Projector MP8660 Manual

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MP8660 Multimedia Projector
Operator’s Guide
MP8660 Appareil de projection multimédia Guide de l’opérateur
MP8660 Multimedia-Projektor Bedienerhandbuch
Portatil Multimedia MP8660 Manual del usuario
MP8660 Projettore multimedia Manuale dell’operatore
MP8660 Multimediaprojektor Brukerhåndbok
MP8660 Multimedia Projector Gebruiksaanwÿzing

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i
E3M 1997 3Mt
Multimedia Projector MP8660
Table of Contents
Safeguards 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 1: Unpack 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1. Contents of Shipping Box 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Keep Your Packing Materials 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3. 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 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3. Now What? 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 4: Operating the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1. Turning On the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2. Projector Control Panel 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3. On–Screen Menus 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4. Adjusting Image Size and Focus 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5. Adjusting the Volume 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6. Video System 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-7. MAC Mode (RGB only) 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-8. Menu Languages 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-9. Turning Off the Projector 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5: Remote Control 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1. How to Operate the Remote Control 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 6: Lamp Information 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1. Metal Halide Projector Lamp 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-2. MP8660 Lamp Replacement 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 7: Maintenance 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-1. Cleaning 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 8: Troubleshooting 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1. Service Information 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 9: Accessories 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1. MP8660 Multimedia Projector Accessories 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix: Technical Information A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1
E3M 1997 3Mt
Multimedia Projector MP8660
Safeguards
INTENDED USE
Before operating the machine, please read the entire manual thoroughly. The 3MtMultimedia
Projector MP8660 was designed, built and tested for use indoors, using 3Mtbrand 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.
!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 service technician.
!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. 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 reassembly can cause electric
shock when the appliance is subsequently used.
11. The use of an accessory attachment not recommended by the manufacturer may cause a risk of
fire, electric shock, or injury to persons.
12. Connect this appliance to a grounded outlet.
!13. This unit is equipped with optical lenses and should not be exposed to direct sunlight.
14. Keep ventilation openings free of any obstructions.
15. Always remove the lens cap when the projection lamp is on.
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 MP8660
Multimedia Projector.

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2E3M 1997
3Mt Multimedia Projector MP8660
Warranty
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.
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.
LIMITATION OF LIABILITY
THE FOREGOING W ARRANTY IS MADE IN LIEU OF ALL OTHER W ARRANTIES, EXPRESSED OR IMPLIED, AND 3M
SPECIFICALL Y DISCLAIMS ANY IMPLIED W ARRANTY OF MERCHANT ABILITY AND FITNESS. 3M SHALL NOT BE
LIABLE FOR ANY DAMAGES, DIRECT , CONSEQUENTIAL, OR INCIDENT AL, ARISING OUT OF THE USE OR
INABILITY T
O 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 Compatibility) and fulfills these requirements.
Video signal cables: Single 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 cables 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. See Section 9.
IBM is a registered trademark of International Business Machines Corporation. Apple Macintosh and
Apple Powerbook are registered trademarks of AppleEComputer, Inc. Microsoft and Windows 95 are
registered trademarks, and Windows and Windows for Work Groups are trademarks of the Microsoft
Corporation. All other products are trademarks or registered trademarks of their respective companies.

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3
3M 1997 3M
Multimedia Projector MP8660
Section 1: Unpack
1-1. Contents of Shipping Box
The 3MMultimedia Projector MP8660 is shipped with the necessary cables required for standard VCR, PC,
Apple Macintosh or laptop computer connections. Carefully unpack and verify that you have all of the items
shown below in Figure 1-1.
MP8660 Projector
Remote Control T ransmitter
V ideo Cable
(S-V ideo mini DIN4-pin)
Lens Cap
Power Cord
(US, Euro, UK)
VGA Cable
(15-15 pin M/M)
MAC Adaptor
3-Conductor
V ideo/Audio Cable
Serial Mouse Cable
ADB Adaptor Cable
PS/2 Adaptor Cable
Gender Changer
RCA to Stereo mini
jack Hexagon
Wrench
Figure 1-1. Inventory of Shipping Box
The following items are optional and are not packed with the projector:
tRS-232 Control Cable
tSVGA MAC Monitor Adaptor
tVGA MAC Monitor Adaptor
1-2. Keep Your Packing Materials
Save the shipping box and packing materials in the event the MP8660 should require shipping to a 3M Service
Center for repair. Check the projection lens, it should be fully retracted to prevent damage during shipping.
Note
The projection lens must be completely retracted to
protect it during shipping. If the AUTO RETRACT
feature has been disabled, the lens will not retract
automatically. Press the ZOOM arrow and
FOCUS Barrow to retract the lens manually.
1-3. What’s Next?
After you have unpacked the MP8660 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 MP8660 machine characteristics and
then turn to Section 3 to set up the projector.

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4t3M 1997
3M Multimedia Projector MP8660
Section 2: Product Description
2-1. Machine Characteristics
The 3MMultimedia Projector MP8660 integrates metal halide lamp and dichroic optics 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.
The MP8660 Multimedia Projector offers the following features:
DEasy to set up and use
DUser replaceable lamp
DMetal halide projection lamp
DHigh brightness lamp output (see note)
D800 x 600 SVGA/VGA (NTSC, PAL, SECAM)
DXGA compatible (60/70/72/75 Hz)
DRGBS compatible
DAdvanced scaling of data/video
DRS-232 control
DSerial, PS/2 or ADB mouse emulation
DAbility to display 16.7 million colors
DTwo computer input connections
DTwo video input connections
DPower zoom
DPower focus
DAutomatic projection lens retraction
DFull function remote control
DFront & rear IR reciever
DFull function operator panel
DBack lighting – remote control keypad
DStereo speakers (2 x 1.5 Watt)
DHorizontal/vertical image inverting function
(rear projection or ceiling mount)
DHorizontal/vertical image position control
DOn-screen menus to adjust projected image
DMenus – English, French, Spanish or German
DFixed keystone correction
DElectronic LCD Panel Alignment
Note
The MP8660 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. Parts Identification List
1
2
3
4
4
6
7
58
10
9
11
12
13
15
14
Figure 2-1. Identifying MP8660 Parts
1. Remote Control Transmitter
2. Lens
3. Carry Handle
4. Remote Control Sensor (front & rear)
5. Stereo Speakers (2 x 1.5 Watt)
6. Indicator Lights (Change Lamp, Cover, Fan,
Temp, Lamp)
7. Control Panel Keypad
a. Lamp Reset, Special, Reset
b. Standby/On Switch
c. Input Selection
d. Mute , Blank, Zoom, Focus, Volume
e. Menu Selection/Control
8. Height Adjustment Feet
9. Main Power Switch
10. Power Cord Connection
11. Computer video (RGB) Input Terminals
a. RGB1/RGB2 (D sub 15-pin)
b. Audio-L/Audio-R (RCA Jack)
12. Video/Audio Input Terminals
a. S-Video1/S-Video2 (Mini DIN 4-pin)
b. Video1/Video2 (RCA Jack)
c. Audio-L/Audio-R (RCA Jack)
13. RGB/Audio L/R (monitor output)
14. Mouse I/F
15. Serial I/F (RS-232)

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5
E3M 1997 3M
Multimedia Projector MP8660
Section 3: Set Up
3-1. Cable Connections
It only takes a few minutes to connect the 3MMultimedia Projector MP8660 to your computer, VCR or
other video device (Figure 3-1). Always disconnect the projector power before connecting any cables.
RS-232
Cable
Figure 3-1. Typical Cable Configuration
Terminal Connection Panel
The input connection panel (Figure 3-2) is located on the back of the projector.
Figure 3-2. Input Connection Panel

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6E3M 1997
3M Multimedia Projector MP8660
Power Connection
!Caution
To prevent damage to equipment, all power to the
MP8660 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
Computer (RGB) Input Connection
There are two input jacks available for connecting either desktop or laptop computers. Find the cable that fits
your computer type. The VGA cable (Figure 3-4) fits IBMtPC and compatible VGA video systems, and the
MAC Adaptor (Figure 3-5) fits on the end of the VGA cable and adapts it to fit AppletMacintosh computers
and AppletPowerbook laptop computers.
Figure 3-4. IBM Compatible Computer Figure 3-5. Apple Macintosh Computer
MAC Adapter Switch Settings
The MAC Adaptor has six switches which must be set for the resolution output of the monitor. Set all
switches to OFF position, then set switches to ON according to the table below:
Resolution Switch ON
640 x 480 (67 Hz) 1, 2
640 x 480 (60 Hz)
800 x 600 3, 4
832 x 624 2, 4
1024 x 768 2, 3
17 inch Multiscan 1, 2, 5
ON
OFF
Figure 3-6. MAC Adaptor Switches
Monitor Loop-Through For IBM Compatible Computers
This connection applies to RGB output only. Video input signals are not compatible with the monitor output
connection.
a Power down the computer
b Connect the monitor cable to the RGB output
port on the projector.
c Turn the power on.
d Select the appropriate RGB input mode on
the projector.

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7
E3M 1997 3M
Multimedia Projector MP8660
Monitor Loop-Through For MAC Computers (non VGA compatible monitor only)
For Apple Macintosh computers, the gender changer (78-8118-3394-2) and optional SVGA adaptor
(78-8118-3236-5) or VGA adapter (78-8118-3237-3) plus an additional VGA cable (78-8118-3235-7) is
required to complete the connection. See Section 9 for ordering information.
a Power down the computer.
b Connect the VGA cable to the projector
monitor output port.
c Connect the SVGA or VGA MAC monitor
adaptor to the VGA cable.
d Connect the gender changer to the adaptor.
e Connect the MAC monitor cable to the
gender sender .
f Turn power on.
Projector
Monitor
Output
MAC Monitor
Adapter
(SVGA or VGA)
Gender
Changer
MAC
Monitor
Cable
VGA Cable
Figure 3-7. MAC Monitor Loop–Through
S-Video Connection
Some video devices can generate S-VHS video, or
S-Video (Y/C). The MP8660 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 3-8). 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 MP8660. Remember to connect the
audio cables for sound output. S-video input signals
have priority over RCA jack input.
Four-Pin Connector S-VHS Cable
Figure 3-8. 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 (yellow) connector into the video output jack
of your video source device. Connect the other end
into the MP8660 VIDEO1 or VIDEO2 connector.
Next, find the AUDIO OUT terminals on your VCR
or other audio source. Insert the left and right audio
cable connectors (Figure 3-9) to the input source.
Connect the other end to the AUDIO-L and
AUDIO-R terminals on the MP8660.
Figure 3-9. 3-Conductor Video/Audio Input Cable
If you are giving a multimedia presentation with stereo sound, you may want to consider connecting the
MP8660 audio-out L/R jacks to a high-quality stereo system. When external speakers are connected, the
internal speakers are disabled.
Mouse Interface Cable Connection
The MP8660 remote control transmitter can be used to control the mouse button functions on your personal
computer or Apple Macintosh type computer. This connection requires the serial mouse cable and for PS/2 or
MAC computers, a special cable adapter.

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8E3M 1997
3M Multimedia Projector MP8660
Note
Operating the mouse functions through the MP8660
remote control may disable the internal pointing device
(IPD) on your computer . It is recommended that you
review the operating instructions for your computer before
connecting an external device of any kind.
Serial Mouse Cable (PC Computer):
Install the serial mouse cable (Figure 3-10) to connect
the serial mouse port on your computer to the mouse
I/F terminal on the MP8660 projector. A serial
mouse driver must be loaded on your PC computer
for this function to operate properly. It is best to
reference the operating instructions for your computer
before connecting an external mouse device of any
kind.
Com
Mouse
Port Mouse
I/F
Terminal
Serial Mouse Cable
Figure 3-10. PC Serial Mouse Cable
To load a serial mouse driver on a computer using MicrosofttWindowsor Windows for Workgroups, go
into the Windows Setup function. From Program Manager click Main; then click Windows Setup; (note
the current mouse driver that is loaded); click Options; click Change System Settings. Choose Mouse. You
will need to have the Serial Mouse on Comm 1 driver loaded. It will most likely be listed as Serial or Bus
Mouse. Click OK to apply the serial mouse driver. Restart Windows if prompted.
Hint: To load a serial mouse driver on a computer using MicrosofttWindowst95, go into the Control Panel.
Click Start; select Settings; select Control Panel. Click on Mouse; select the General tab; (note the current
mouse driver that is loaded); select Change; select Show all compatible devices; (note the current
Manufacturer and Model); select Standard Mouse Type for Manufacturer; select Standard Serial Mouse.
Click OK to apply the serial mouse driver. Restart windows when prompted.
PS/2 Mouse Adapter Cable (PC Computer):
Install a PS/2 mouse adapter cable (Figure 3-11) to
the serial mouse cable to complete the mouse
emulation connection for a PS/2 computer. PS/2
Mouse
Port
Mouse
I/F
Terminal
Serial Mouse Cable
PS/2
Mouse
Adapter
Cable
Figure 3-11. PS/2 Mouse Adapter Cable
ADB Mouse Adaptor Cable (MAC Computer):
Install an ADB mouse adapter cable (Figure 3-12) to
the serial mouse cable to complete the mouse
emulation connection for a MAC computer. ADB
Mouse
Port
Mouse
I/F
Terminal
Serial Mouse Cable
ADB
Mouse
Adapter
Cable
Figure 3-12. ADB Mouse Adapter Cable
Control Cable (3rd Party Control Box):
Install the RS-232 control cable (Figure 3-13) from
the RS-232 port on the computer to the RS-232
terminal on the projector. This connect will provide
the communication between the MP8660 and a 3rd
Party Control Box. See the Technical Appendix for
the valid Serial Interface Command Codes which will
control projector functions.
Com
Mouse
Port
RS-232
I/F
Terminal
RS-232 Control Cable
Figure 3-13. RS-232 Control Cable

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9
E3M 1997 3M
Multimedia Projector MP8660
3-2. Projector Set Up
Ambient Light
Whenever you have a choice, light the room from the rear, away from the projection screen. The MP8660 has
a brightness adjustment to achieve the best image possible.
Distance to Viewing Screen
The MP8660 can be used in a small or large meeting room to project a quality image from 51 cm (20 inches)
to 762 cm (300 inches) in size. The distance between the projector and the viewing screen and the zoom lense
setting (minimum to maximum) will determine the size of the projected image. Refer to the Technical
Appendix 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.
Carrying Handle
The MP8660 has a carrying handle that folds into the top of the projector housing. To raise the handle, push
up on the back end of the handle (Figure 3-14) and then lift upward.
Figure 3-14. Unfolding Handle
Ceiling Mount Considerations
An optional ceiling mount bracket (Figure 3-15) is
required to install the MP8660 from the ceiling. For
this type of installation, the image must be vertically
and horizontally inverted.
See section 9-1 to order the ceiling mount kit.
Figure 3-15. Optional Ceiling Bracket

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10 E3M 1997
3M Multimedia Projector MP8660
Adjusting the Projector Elevation
The elevation can be adjusted by turning the foot adjuster (Figure 3-16) to raise or lower the angle of the
projector.
Figure 3-16. Foot Adjusters
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
from approximately 0.4 to 7.2 degrees.
Rear Projection
A semi-transparent screen (Figure 3-17) 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 horizontally inverted.
Viewing
Side
The projected light beam has
an of f-center ratio of 80%
above and 20% below the
center of the lens.
90
Figure 3-17. Rear Projection Viewing
3-3. Now What?
Your MP8660 is now connected and ready to power on. Turn to Section 4 for details on operating the
projector.

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Section 4: Operating the Projector
4-1. Turning On the Projector
Read the Important Safeguards before operating the MP8660 projector.
Refer to Section 3 to make all cable connections. When the input cables and power cords are connected, turn
on the projector power then the power to the input sources.
!Caution
Allow a projector that has been stored in a cold
environment to warm up to operating temperature
0C to 35C (32F to 95F) before applying power.
Step 1: Turn Projector Power On.
Turn on the main power switch located on the
backside of the projector.
| = ON
O= OFF
Step 2: Remove Lens Cap. Remove the lens cap
from the projection lens before energizing the lamp.
Step 3: Press STANDBY/ON button.
The Power indicator (Figure 4-1) will turn from
amber to green to indicate that the projector is in the
operating mode.
Note
When a metal halide lamp is first turned on, it is
normal for it to make noise as the gas inside the
bulb heats to the proper operating temperature.
Step 4: Power up input sources.
Step 5: Select Input Source.
Press the RGB or VIDEO button to select the desired
video or computer source. Press again to select the
next input source.
RGB1 ⇒RGB2 ⇒RGB1
Video1 ⇒Video2 ⇒Video1
Step 6: Adjust Image Size
Press and hold the ZOOM +/– button to adjust image
size.
Step 7: Adjust Image sharpness
Press and hold the FOCUS +/– button to adjust
sharpness.
Step 8: Adjust Volume
Press and hold VOLUME +/– button to increase or
decrease internal or external speaker volume.
Step 9: Navigate Menus.
Press the MENU button and SELECT arrows to view
menus and select options.
Figure 4-1. Projector Control Panel

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4-2. Projector Control Panel
Indicator Lamps
The projector control panel (Figure 4-1) has several indicator lamps that illuminate to indicate normal
operation and when alarm conditions have been detected. Refer to the chart below for details.
Normal Operation Indicator Lamps
LED Status of the Unit
Main Power: ON STANDBY/ON: ON
Lamp: OFF STANDBY/ON: ON Lamp: ON Receiving Remote Control Signal
POWER Amber GREEN GREEN
REMOTE OFF OFF OFF Blinking GREEN
CHANGE LAMP OFF OFF OFF
COVER OFF OFF OFF
FAN OFF OFF OFF
TEMP OFF OFF OFF
LAMP OFF Blinking GREEN GREEN
Alarm Indicator Lamps
LED Status of the Unit
Lamp Failure Temperature
Failure Right Panel Open Lamp Life Over (>1000 hours) Fan Failure
POWER Amber Amber Amber GREEN Amber
REMOTE
CHANGE LAMP RED
COVER RED
FAN RED
TEMP RED
LAMP RED
Special/Reset Buttons
Press the SPECIAL button (Figure 4-1) to view the
firmware revision level and the current input data
(RGB or Video) for the projector. The TEST
SCREEN (Figure 4-2) will display. If no input is
detected, the message “NO INPUT” will display.
RGB1
TEST SCREEN
FIRMW ARE REV
#1001 1A
SVGA56
H xx.x kHz
V xx.x Hz
VIDEO1
TEST SCREEN
FIRMW ARE REV
#1001 1A
NTSC
Figure 4-2. Test Screens
Press the RESET button (Figure 4-1) to reset all
projector settings to the factory default. Press the
down arrow to change to YES (Figure 4-3) and press
the SELECT button. Press the SELECT button again
to activate the settings and the message “RESET
COMPLETE will display.
RESET
ALL SETTINGS T O
F ACTOR Y DEF AULT
NO
YES
Figure 4-3. Reset Screen

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4-3. On–Screen Menus
Use the projector control panel (Figure 4-1) or remote control keypad (Figure 5-2) to navigate the menus.
Press the MENU button MENU on the projector control panel or remote control keypad to display the Main
Menu. Press the up/down arrows or move the mini–joy stick up/down to move vertically within a menu,
sub–menu or adjustment screen.
Press the left/right select arrows t" on the projector control panel or move the mini–joy stick left/right to
move horizontally within a sub–menu or adjustment screen.
Press the SELECT button SELECT on the control panel or the SELECT (L) button on the remote to enter a
selected adjustment screen.
SETUP SUB–MENUS (RGB, VIDEO)
Press the MENU button to display the Main Menu. The SETUP Sub–Menu will be highlighted. Press the
up/down arrow on the control panel or move the mini–joy stick up/down to select the desired sub–menu
(SETUP, IMAGE, OPTION). Press the right arrow or move the mini–joy stick right to enter the sub–menu.
Note
The projector will display either the RGB or V ideo Setup
menu according to the input source being projected.
SETUP BRIGHTNESS
IMAGE CONTRAST
OPTION POSITION
PHASE
H SIZE
MAC MODE
Figure 4-4. Setup Sub–Menu (RGB Input)
SETUP BRIGHTNESS
IMAGE CONTRAST
OPTION COLOR
TINT
Figure 4-5. Setup Sub–Menu (Video Input)
Press the up/down arrow on the control panel or move the mini–joy stick up/down to select the desired
adjustment screen (BRIGHTNESS, CONTRAST, etc.). Press the SELECT button to enter the adjustment
screen. Use the control panel arrows or mini–joy stick to change the value/position to the desired setting and
press the SELECT button to activate the new setting.
Refer to the SETUP MENU SCREEN charts below. A description and the default value for each
value/position is listed.
If you press the RESET button, the selected value will return to the factory default setting.
RGB – SETUP SUB–MENU
Adjustment Screen Value/Position Default
BRIGHTNESS ±00 |––––––|––––––| ±0
CONTRAST ±00 |––––––|––––––| ±0
POSITION H ±00
V ±00 ±0
PHASE ±00 ±0
H SIZE ±00 ±0
MAC MODE
(RGB only) ON= MAC 16 or 19 inch OFF=all other computers OFF

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3M Multimedia Projector MP8660
SETUP SUB–MENUS (RGB, VIDEO), continued
VIDEO – SETUP SUB–MENU
Adjustment Screen Value/Position Default
BRIGHTNESS ±00 |––––––|––––––| ±0
CONTRAST ±00 |––––––|––––––| ±0
COLOR ±00 |––––––|––––––| ±0
TINT ±00 |––––––|––––––| ±0
IMAGE SUB–MENU
Press the MENU button to display the Main Menu. The SETUP Sub–Menu will be highlighted. Press the
up/down arrow or move the mini–joy stick up/down to select the IMAGE Sub–Menu. Press the right arrow on
the control panel or move the mini–joy stick right to enter the sub–menu.
MESSAGE
MIRROR
NORMAL
H INVERT
V INVERT
H&V INVERT
SETUP MIRROR
IMAGE MESSAGE
OPTION
Figure 4-6. Image Menu
Press the up/down arrows or move the mini–joy stick up/down to select the desired adjustment screen
(MIRROR or MESSAGE). Press the SELECT button to enter the adjustment screen.
Note
In Figure 4-6, the IMAGE Sub–Menu then the
MIRROR Adjustment Screen have been selected.
Press SELECT to enter the MIRROR Adjustment
Screen.
Use the up/down/left/right arrows or mini–joy stick to change the value. The new value will activate as soon
as it is changed. Press the SELECT button to return to the IMAGE Sub–Menu.
Refer to the IMAGE Sub–Menu chart below. A description and the default for each value is listed.
If you press the RESET button, the selected value will return to the factory default setting.
IMAGE SUB–MENU
Adjustment Screen Value Description Default
MIRROR NORMAL Standard tabletop projection (no inversion) ON
(see note above) H INVERT Rear projection application OFF
V INVERT Ceiling mount and rear projection application OFF
H & V INVERT Ceiling mount application OFF
MESSAGE ON
OFF ON = messages display OFF = no messages display ON

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3M 1997 3M
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OPTION SUB–MENU
Press the MENU button to display the Main Menu. The SETUP Sub–Menu will be highlighted. Press the
up/down arrow or move the mini–joy stick up/down to select the OPTION Sub–Menu. Press the right arrow
on the control panel or move the mini–joy stick right to enter the sub–menu.
REMOTE
PANEL
LAMP TIMER
AUTO OFF
LANGUAGE
LENS RETRACT
AUTO
MANUAL
SETUP LENS
IMAGE LANGUAGE
OPTION AUT O OFF
BEEP
SPECIAL
LAMP TIMER
PANEL
REMOTE
BEEP
SPECIAL
Figure 4-7. Option Menu
Press the up/down arrows or move the mini–joy stick up/down to select the desired adjustment screen (LENS,
LANGUAGE, AUTO OFF, BEEP SPECIAL or PANEL). Press the SELECT button to enter the adjustment screen.
Note
In Figure 4-7, the OPTION Sub–Menu and LENS Adjustment Screen have
been highlighted. Press SELECT to enter the LENS Adjusment Screen.
Use the up/down/left/right arrows or mini–joy stick to change the adjustment screen to the desired setting. The new
value will activate as soon as it is selected. Press the SELECT button to return to the OPTION Sub–Menu.
Refer to the OPTION Sub–Menu chart below. A description and the default for each value is listed. If you press the
RESET button, the selected value will return to the factory default setting.
OPTION SUB–MENIU
Adjustment Screen Value Default
LENS AUTO=lens auto retract On
MANUAL=lens auto retract Off AUTO
LANGUAGE Select menu language:
ENGLISH
FRENCH
SPANISH
GERMAN
English
AUTO OFF YES=auto power off after 10 minutes
of no input (blue screen)
NO=manual power off
NO
BEEP ON=activate beep
OFF=no beep ON
SPECIAL
(Test screen displays
current input data)
RGB1
TEST SCREEN
FIRMWARE REV.
#xxxxxx
SVGA56
H xx.x kHz
V xx.x Hz
––
LAMP TIMER LAMP TIMER
1000 hours ––
PANEL GREEN BLUE
±00 ±00 00*
REMOTE (Select remote
control sensor)
BOTH = Front and rear sensor
FRONT= Front sensor only
REAR = Back sensor only
BOTH
* The LCD panel alignment can be electronically adjusted up or down by one pixel. This is a vertical adjustment only .

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3M Multimedia Projector MP8660
4-4. Adjusting Image Size and Focus
Zoom: Press the ZOOM +/– buttons to adjust the image size. If you cannot make the image fill the screen,
locate the projector further back from the screen.
Focus: Press and hold the FOCUS +/– buttons to increase or decrease the sharpness of the projected image.
!Caution
To avoid damaging the internal projector
components, DO NOT rotate the projection lens
with your hand. Always use the remote control or
control panel buttons to adjust the focus.
4-5. Adjusting the Volume
Press and hold the VOL +/– buttons to increase or decrease the volume.
Note
Press the MUTE button on the remote
control to silence the volume. Press MUTE or
VOLUME to return the sound.
4-6. Video System
The MP8660 has an automatic video detection function that will select the correct video system for NTSC,
PAL or SECAM.
4-7. MAC Mode (RGB only)
Select the MAC MODE option if you are connecting a 16 inch or 19 inch Macintosh computer. To select this
option, go to the SETUP menu, select MAC MODE and choose “ON.” When the MAC MODE is turned on,
the projector will automatically select the correct mode (either 16 inch or 19 inch). See Technical Appendix
for additional information.
4-8. Menu Languages
The MP8660 will display on-screen menus in the following languages:
English
French
Spanish
German
4-9. Turning Off the Projector
Press the STANDBY/ON button (remote control keypad or projector control panel) to switch the projector to
the standby mode. The lamp will shut off and the green indicator on the projector panel will turn to amber.
Wait until the cooling fan motor cycles off before you press the Power Off switch (Figure 3-2).
Note
Switching the power off before the fan has cycled
off, will decrease the life of the projection lamp.

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Figure 5-2. Remote Control
17
3M 1997 3M
Multimedia Projector MP8660
Section 5: Remote Control
5-1. How to Operate the Remote Control
The remote control keypad (Figure 5-2) controls
basic projector functions.
To use the remote control:
a. Aim the remote toward the projection screen
or at the back of the projector (Figure 5-1).
b. Press the desired button and the signal will
bounce off of the screen to the front sensor or
directly enter the back sensor.
The function of each remote control button is
explained below.
Figure 5-1. Using the Remote Control
Remote Control Buttons
Press STANDBY/ON to switch projector between projection and
standby mode. In projection mode the lamp is ON. In standby mode
the lamp is OFF.
Press BLANK to display a black background with no image. Press
again to return the image to the screen.
Press MUTE to switch the audio sound ON or OFF.
Press ZOOM (B) to increase or decrease the size of the screen
image.
Press FOCUS (B) to increase or decrease the sharpness of the
screen image.
Press VOLUME (B) to adjust internal/external speaker volume.
Press BACK LIGHT to light the remote buttons.
Press RGB to switch computer video input (RGB1 ⇒RGB2 ⇒
RGB1).
Press MENU to display the on–screen menus. Move the mini–joy
stick up/down or left/right as needed to nagivate the menu options.
Note: Press SELECT to choose the option that is highlighted.
Press SELECT (L) to choose the highlighted menu option. Refer to
On–Screen Menus in Section 4.
Press RESET to reset menu options to the factory default setting.
Refer to On–Screen Menus in Section 4.
Press VIDEO to switch between video inputs (VIDEO1 ⇒VIDEO2 ⇒
VIDEO1).
BLANK
ZOOM
FOCUS
VOLUME
BACK
LIGHT
RGB
MENU
RESET
Video