3M MP225a Manual

operator's
guide

3M™Mobile Projector MP225a
2© 2011 3M. All Rights Reserved.
English

3M™Mobile Projector MP225a
© 2011 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 .................................................................. 19
Cleaning the Projector........................................................................... 24
Troubleshooting .................................................................................... 25
Specifications ....................................................................................... 27
Limited Warranty................................................................................... 30

3M™Mobile Projector MP225a
4© 2011 3M. All Rights Reserved.
English
Intended Use Statement
The 3M™Mobile Projector MP225a 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 MP225a
© 2011 3M. All Rights Reserved. 5
English
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 MP225a
6© 2011 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 MP225a
© 2011 3M. All Rights Reserved. 7
English
Safety Labels
XXXXXXXXXXXXXXXXXXX
E321072 Y
3TDM
P/N 78-6972-0058-8
3ICR19/65
WARNING：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.
Assembly by Merry Electronics Co., Ltd.
LITHIUM ION BATTERY
10.95V 2100mAh 23Wh
- T +
MADE IN CHINA
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 MP225a
8© 2011 3M. All Rights Reserved.
English
Package Contents
1 3M Mobile Projector
MP225a
2 Rechargeable Battery
3 Power Adapter
4 Product Warranty and
Safety Guide
5 Quick Start Guide
6 AV Cable for Apple®
Devices
1
4
5
3
2
6

3M™Mobile Projector MP225a
© 2011 3M. All Rights Reserved. 9
English
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 MP225a
10 © 2011 3M. All Rights Reserved.
English
Getting Started
Removing the Protective Film
The 3M™Mobile Projector MP225a comes with a rechargeable battery.
The battery should be fully charged before using the projector with
thebattery.
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.
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.
1
2