3M MP225 Manual

projector
operator's
guide

3M™Mobile Projector MP225
2© 2012 3M. All Rights Reserved.
English

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 3
English
Contents
Intended Use Statement .......................................................................... 4
Safety Information................................................................................... 4
Safety Labels.......................................................................................... 7
Package Contents................................................................................... 8
Parts...................................................................................................... 9
Getting Started ..................................................................................... 10
Making Connections.............................................................................. 14
Basic Operating Instructions .................................................................. 18
Cleaning the Projector........................................................................... 22
Troubleshooting .................................................................................... 23
Specifications ....................................................................................... 25
Limited Warranty................................................................................... 27

3M™Mobile Projector MP225
4© 2012 3M. All Rights Reserved.
English
Intended Use Statement
The 3M Mobile Projector MP225 is designed to operate with the 3M specified
battery and 3M power adapter in normal office or home environments.
• 0˚–35˚C (32˚–95˚F)
• 10–80% RH (without condensation)
• 0–1829 m (0–6000 feet) above sea level
The ambient operating environment should be free of airborne smoke, grease,
oil and other contaminants that can affect the operation or performance of the
projector.
Use of this product in adverse conditions will void the product warranty.
Safety Information
Please read, understand, and follow all safety information contained in these
instructions prior to the use of this projector. Retain these instructions for future
reference.
Explanation of Signal Word Consequences
m Warning: Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury and/or property damage.
m Caution: Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury and/or property damage.
 Warning: Hazardous voltage

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 5
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mWarning
To reduce the risk associated with hazardous voltage:
• Do not modify this product in any way. Use only 3M approved replacement
components.
• Do not attempt to service this projector other than battery replacement.
There are no user-serviceable parts other than the battery. Service to be
performed only by a 3M authorized service provider using 3M approved
system components.
• Do not use the wall power supply in a wet environment.
• Do not use with a damaged wall power supply. Replace damaged part prior
to use.
To reduce the risk associated with fire and explosion:
• Do not immerse the projector or battery in any liquid or allow either to get
wet.
• Use only 3M approved power supply and lithium ion battery provided.
• Do not disassemble or short circuit the battery.
• Do not dispose of the battery by incineration or fire.
• Do not operate this projector in any environment above 35°C (95°F).
• Do not expose the projector or battery to direct sunlight in a closed space
such as avehicle.
• Do not carry the battery in pockets, purses or handbags where it may contact
metalobjects.
• Do not place battery in contact with metal objects.
• Do not expose or store battery in direct sunlight or excessive heat (>60°C
[140°F]), or in moist or caustic environments.
To reduce the risks associated with driver distraction:
• Do not use this projector in a moving motor vehicle.
To reduce the risks associated with choking:
• Keep AV adapters and other small parts away from young children.

3M™Mobile Projector MP225
6© 2012 3M. All Rights Reserved.
English
mWarning
To reduce the risk associated with fire and explosion, battery leakage
or overheating:
• Do not immerse the battery in water or allow it to get wet.
• Do not reverse the positive(+) and negative(-) terminals.
• Do not connect the battery directly to a wall outlet. Use only the 3M specified
wall charger or automobile charger.
• Do not strike, throw or subject the battery to physical shock.
• Do not pierce the battery or break it open.
• Keep batteries out of the reach of children.
• Do not recharge the battery near a heat source or in extremely hot
conditions.
• Do not use the battery if it gives off an odor, generates heat, or becomes
discolored ordeformed.
• Keep away from exposed flames if the battery leaks or emits an odor.
• Flush the eyes with water and seek medical attention if the battery leaks and
battery fluid gets in the eyes.
mCaution
To reduce the risks associated with hearing loss:
• Be sure to read earphone manufacturer's instructions with respect to volume
level.
• User is responsible to set a safe volume level.
To reduce the risk associated with environmental contamination:
• Dispose of all system components in accordance with applicable government
regulations.
To reduce the risks associated with LED bright light:
• Do not stare directly into the projector lens.
To reduce the risks associated with tripping and falling:
• Position the charging cord and data cables so that they are not a tripping
hazard.
SAVE THESE INSTRUCTIONS

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 7
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Safety Labels
LITHIUM ION BATTERY
Model No. LIN370-002
23Wh (10.95V 2100mAh)
P/N 78-6972-0058-8
mWarning
• Use a specified charger.
• Do not throw the battery into fire or heat.
• Do not short-circuit the battery terminals.
• Do not disassemble the battery.
Charging Specification
Standard Charge 12.3V/1.1A
Cut Off Voltage 9V
Max Charge 12.3V/2.1A
LED Light Output
CLASS 1 LED
PRODUCT
IEC60825-1 :1993+A1
:1997+A2:2001
Maximum Radiant Power:
1.693 mW

3M™Mobile Projector MP225
8© 2012 3M. All Rights Reserved.
English
Package Contents
1 3M Mobile Projector MP225
2 Rechargeable Battery
3 Outlet Adapters (4)
4 Power Adapter
5 Product Warranty and
Safety Guide
6 Quick Start Guide
7 AV Cable for Apple®
Devices
1
2
4
5
7
6
3

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 9
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Parts
1 Power Button
2 Mute Button
3 Volume Down Button
4 Volume Up Button
5 Battery Status Button
6 Status Indicator
7 Focus Wheel
8 Lens
9 Speaker
10 Flip Stand
11 Tripod Socket
12 Battery
13 Battery Latch
14 Earphone jack
15 VGA-A/V Input
16 DC Power Input
1
2
3
4
7 8 9
10
14 15 16
11 13912
5
6

3M™Mobile Projector MP225
10 © 2012 3M. All Rights Reserved.
English
Getting Started
Removing the Protective Film
When the projector is shipped, there is a protective film between the battery and
the battery contacts on the projector. Remove the protective film by removing the
battery and the protective film, discard the film and finally install the battery.
Install Battery
The 3M Mobile Projector MP225 comes with a rechargeable battery. The battery
should be fully charged before using the projector with the battery.
To install the battery: point the contacts on the battery toward the contacts on the
projector, insert the end farthest from the battery latch first, then push down until
the battery clicks into place.
Remove Battery
To remove the battery: slide the battery latch away from the battery and then lift the
battery out, starting at the end closest to the latch.
Important Note: Use only the 3M specified battery: 78-6972-0058-8.

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 11
English
Power Adapter
The power adapter is used to charge the battery or power the projector. There are
four outlet adapters to give you the flexibility to power the 3M MP225 projector in
most countries.
Installing an Outlet Adapter onto the Power Adapter
1 Select the outlet adapter that will plug into your wall outlet.
2 Align the outlet adapter to the power adapter and slide the outlet adapter into
place.
Replacing the Outlet Adapter
1 Push the button on the outlet adapter.
2 Slide the outlet adapter up.
3 Remove the outlet adapter.
4 Replace with the new outlet adapter.

3M™Mobile Projector MP225
12 © 2012 3M. All Rights Reserved.
English
Charge the Battery
The rechargeable battery gives you up to two hours of battery life. When the battery
needs to be charged, the status indicator will flash red. The battery should be fully
charged before using the projector.
Charge the battery by connecting the power adapter to the projector.
1 Turn the projector power off.
2 Connect the power adapter to the projector’s DC input.
3 Connect the other end of the power adapter into the electrical outlet.
4 The status indicator will change to amber while the battery is charging.
5 Allow three hours to fully charge the battery. When charging is complete, the
status indicator will turn off.
110–240 VAC
50/60 Hz
Note: The battery status will not appear when the power adapter is connected
to the projector. The power adapter icon will appear instead.

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 13
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Battery Charging Notes:
• If the projector power is off, allow three hours for the battery to fully recharge.
If the projector power is on, the battery will take longer to charge.
• The battery has a lifespan and ages every time it is fully charged and
discharged. The battery will gradually lose charge capacity as it ages.
Therefore, as the battery ages the battery life will decrease.
Battery Maintenance Tips:
• Remove the battery when the projector will not be used for one week or
longer.
• Charge and discharge the battery by turning on the projector at least once a
month.
• When storing the battery for more than a month, store it at 50% charge. The
battery is at 50% charge when the battery icon has three bars.
• Do not store a fully discharged battery because it may lose the ability to be
recharged.
• Do not store a fully charged battery because it may lose the ability to be
recharged to fullpower.

3M™Mobile Projector MP225
14 © 2012 3M. All Rights Reserved.
English
Making Connections
The 3M Mobile Projector MP225 will display informational icons depending on the
input device and signal being detected. The 3M MP225 was designed to operate
with the 3M VGA and AVcablesonly.
Connecting to Apple®Devices
Use the supplied AV cable to input video from an Apple device into the VGA-AV
input on the projector.
Compatible Devices: The New iPad (3rd Gen.)/iPad 2/iPad 1, iPhone 4S/
iPhone 4/iPhone 3GS/iPhone 3G, iPhone, iPod Touch 4G/3G/2G, iPod Classic,
iPod Nano 5G/4G/3G
Instructions
1 Connect the AV Cable to the projector’s VGA-AV input.
2 Connect the 30 pin connector to your Apple Device.
to Apple®Device

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 15
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Connecting to a Composite Video Device
(OptionalAccessory)
Use the AV cable to input video from camcorders, digital cameras, DVD players and
digital media players into the VGA-AV input on the projector.
1 Connect the AV cable to the projector’s VGA-AV input.
2 Connect the other end of the AV cable to the video device’s audio and video
outputs.
Tip: Some video devices do not have the standard audio and video
connections and may require an AV cable specified by the manufacturer. The
AV cable allows you to connect your video device to your TV monitor or your
projector and may be purchased from the video device manufacturer. Once
you have the AV cable, use the cable adapters to connect the video device
cable and the projector cable.

3M™Mobile Projector MP225
16 © 2012 3M. All Rights Reserved.
English
Connecting to a Component Video Device
(OptionalAccessory)
For component video input, you must purchase the optional 3M MP225 Component
AV Cable [3M part number 78-6972-0032-3]. This cable sends a higher quality
video signal for the best possible image.
1 Connect the component AV cable to the projector’s VGA-AV input.
2 Connect the other end of the AV cable to the video device’s audio and video
outputs.
Important Note: There are two red connectors on the Component AV cable.
One is for the right audio channel and the other is for the Pr component video
signal. Be careful to connect the red audio to red audio and red video to red
video. If these connectors are switched, the projected image will appear green
and an abnormal noise will come from the rightspeaker.
Tip: Some video devices do not have the standard audio and video connections
and may require an AV cable specified by the manufacturer. The AV cable
allows you to connect your video device to your TV monitor or your projector
and may be purchased from the video device manufacturer. Once you have the
AV cable, use the cable adapters to connect the video device cable and the
projector cable.
Some video devices, by default, will not output a video signal. The video device’s
manual should provide instructions on how to change the video output setting.

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 17
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Connecting to a Computer (OptionalAccessory)
Use the VGA-audio cable to connect the projector to desktop computers, laptop
computers, ultra-portable computers and some personal digital assistants (PDAs).
The projector supports VGA, SVGA, XGA, and WXGA resolutions. For best results,
set the computer’s resolution to SVGA (800x600).
1 Connect the VGA cable to the 3M Mobile Projector MP225.
2 Connect the VGA cable to the computer’s video and audio outputs.
3 Set the computer resolution to one of the supported resolutions.
Description Resolution (width x
height)
Refresh Rate
VGA 640 x 480 60 Hz
SVGA 800 x 600 60 Hz
XGA 1024 x 768 60 Hz
WXGA 1280 x 768 60 Hz
1280 x 960 60Hz
1440 x 900 60Hz
MAC 640 x 480 67Hz
832 x 624 75Hz
1152 x 870 75Hz

3M™Mobile Projector MP225
18 © 2012 3M. All Rights Reserved.
English
Basic Operating Instructions
Powering On
Press and hold the power button for three seconds. Release the power button when
the projector begins to project an image and the status indicator turns green.
Tip: The video output on some devices is turned off by default. Please refer to
the device’s documentation for details on enabling the video output.
Powering Off
Press and hold the power button for three seconds. Release the power button when
the projected image is gone. The projector is off when the status indicator is off or
solid amber. When the status indicator is solid amber, the battery is charging.

3M™Mobile Projector MP225
© 2012 3M. All Rights Reserved. 19
English
Status Indicator Light
The status indicator light provides information about the projector’s state.
Status Indicator Light Meaning
Flashes green three times A new power source is connected to the projector and the
projector is ready to be powered on.
Blank
Projector is off. If the power adapter is connected to the
projector, and the battery is installed, the battery has
finished charging.
Flashes green The projector is starting up.
Solid green The projector is on.
Solid amber The projector is off and charging the battery.
Flashes amber The projector has overheated and needs to cool.
Flashes red twice and pauses
then repeats The projector cannot charge the battery.
Flashes Red The projector cannot turn on because the battery needs to
be charged.
On Screen Icons
The projector will display a video icon when it is connected to a video cable or a
video source.
Icon Description/ Meaning
The projector detects the audio/video cable.
NTSC
The projector detects an NTSC video input signal.
PAL
The projector detects a PAL video input signal.
The projector detects the component audio/video cable.
RGB 480i 60Hz
The projector detects the video input signal and displays
the video source’s resolution and refresh rate below the
component icon.
The projector detects the VGA-audio cable.
800x600 60Hz
The projector detects computer input signal and displays the
input resolution and refresh rate
The projector does not support the video signal.
The projector is measuring and synchronizing to video input
signal.

3M™Mobile Projector MP225
20 © 2012 3M. All Rights Reserved.
English
Adjusting Image Size
The 3M MP225 Projector can project a diagonal image of 10 to 80 inches
(254–2032 mm). Refer to the chart for associated dimensions.
Image Size
Diagonal Width Height Distance
10 in (25.4 cm) 8 in (20.3 cm) 6 in (15.2 cm) 12 in (30.5 cm)
14 in (35.56 cm) 11 1/4 in (28.4 cm) 8 3/8 in (21.3 cm) 16 3/4 in (42.7 cm)
20 in (50.8 cm) 16 in (40.6 cm) 12 in (30.5 cm) 24 in (61 cm)
26 in (66.04 cm) 20 3/4 in (52.8 cm) 15 5/8 in (39.6 cm) 31 2/8 in (79.2 cm)
32 in (81.28 cm) 25 5/8 in (65 cm) 19 1/4 in (48.8 cm) 38 3/8 in (97.5 cm)
38 in (96.52 cm) 30 3/8 in (77.2 cm) 22 3/4 in (57.9 cm) 45 5/8 in (115.8 cm)
44 in (111.76 cm) 35 1/4 in (89.4 cm) 26 3/8 in (67.1 cm) 53 in (134.1 cm)
50 in (127 cm) 40 in (101.6 cm) 30 in (76.2 cm) 60 in (152.4 cm)
60 in (152.4 cm) 48 in (121.9 cm) 36 in (91.4 cm) 72 in (182.9 cm)
70 in (177.8 cm) 56 in (142.2 cm) 42 in (106.7 cm) 84 in (213.4 cm)
80 in (203.2 cm) 64 in (162.6 cm) 48 in (121.9 cm) 96 in (243.8 cm)
Important Note: As you increase the size of the projected image, you will need
to decrease (darken) the ambient room lighting.
Adjusting the Focus
Turn the focus wheel to sharpen the image.