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Epson Powerlite Pro G5950nl Users Guide

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    							Notices181 distinct change in performance; if smoke, strange odors, or strange 
    noises come from the projector; if the power cord or plug is damaged or 
    frayed; if liquid or foreign objects get inside the projector, or if it has 
    been exposed to rain or water; if it has been dropped or the housing has 
    been damaged.
    ■Except as specifically explained in this User’s Guide, do not attempt to 
    service this product yourself. Refer all servicing to qualified personnel. 
    Opening or removing covers may expose you to dangerous voltages and 
    other hazards.
    ■Never open any covers on the projector except as specifically explained 
    in this User’s Guide. Never attempt to disassemble or modify the 
    projector (including consumables). Refer all repairs to qualified service 
    personnel.
    ■Use the type of power source indicated on the projector. Use of a 
    different power source may result in fire or electric shock. If you are not 
    sure of the power available, consult your dealer or power company.
    ■If you use the projector in the country where it was purchased, only use 
    the power cable that came with the projector. If you use the projector in 
    a country other than where you purchased it, use the correct power cord 
    for that country.
    ■Take the following precautions when handling the plug: Do not 
    overload wall outlets, extension cords, or power strips. Do not hold the 
    plug with wet hands. Do not insert the plug into a dusty outlet. Insert 
    the plug firmly into the outlet. Do not pull the power cord when 
    disconnecting the plug; always be sure to hold the plug when 
    disconnecting it. Failure to comply with these precautions could result 
    in fire or electric shock.
    ■Do not place anything that can become warped or damaged by heat near 
    the exhaust vents. Do not bring your hands or face close to the vents 
    while projection is in progress.
    ■Before you move the projector, make sure its power is turned off, the 
    plug is disconnected from the outlet, and all cables are disconnected.
    ■Do not project images while the detachable lens cover is still attached. 
    Heat may cause the lens cover to melt, and if you touch the lens cover 
    you could get burned.
    ■Do not block the light coming from the projector with any object. The 
    object may be damaged or the reflected light may heat the lens and 
    damage the projector.
    ■Do not touch the lens with bare hands.
    ■Always attach the lens cover to the lens when not using the projector, to 
    prevent the lens from becoming dirty or damaged. 
    						
    							182Notices
    ■Never try to remove the lamp immediately after use because it will be 
    extremely hot. Before removing the lamp, turn off the power and wait at 
    least an hour to allow the lamp to cool completely.
    ■Do not place the source of an open flame, such as a lit candle, on or near 
    the projector.
    ■Do not modify the power cord. Do not place heavy objects on top of the 
    power cord or bend, twist, or pull it excessively. Keep the power cord 
    away from hot electrical appliances. Do not place the projector where 
    the cord can be walked on.
    ■The lamp(s) in this product contain mercury. Please consult your 
    state and local regulations regarding disposal or recycling. Do not put in 
    the trash.
    ■The gases inside the lamp contain mercury vapor. If the lamp breaks, 
    ventilate the room to prevent gases contained in the lamp from being 
    inhaled or coming in contact with the eyes or mouth.
    ■If the projector is mounted overhead and the lamp breaks, small pieces 
    of glass may fall down when you remove the lamp cover. Be careful to 
    prevent pieces of glass from getting into your eyes or mouth.
    ■If the lamp breaks and gases or fragments of broken glass from the lamp 
    are inhaled or get into the eyes or mouth, or if any other ill effects are 
    noticed, immediately seek medical advice.
    ■Do not disassemble or damage the lamp or subject it to any impacts.
    ■Do not start the projector while the volume is too high.
    ■Do not use the projector where there may be low or high temperature 
    extremes or sudden changes in temperature.
    ■Do not set up the projector where it may be subjected to vibrations or 
    shocks, or near high-voltage electrical wires or sources of magnetic fields.
    WARNING: The cords included with this product contain chemicals, 
    including lead, known to the State of California to cause birth defects or 
    other reproductive harm. Wash hands after handling. (This notice is 
    provided in accordance with Proposition 65 in Cal. Health & Safety Code 
    §25249.5 and following.) 
    						
    							Notices183
    FCC Compliance Statement
    For United States Users
    This equipment has been tested and found to comply with the limits for a 
    Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are 
    designed to provide reasonable protection against harmful interference in a 
    residential installation. This equipment generates, uses, and can radiate radio 
    frequency energy and, if not installed and used in accordance with the 
    instructions, may cause harmful interference to radio communications. 
    However, there is no guarantee that interference will not occur in a particular 
    installation. If this equipment does cause interference to radio or television 
    reception, which can be determined by turning the equipment off and on, 
    the user is encouraged to try to correct the interference by one or more of the 
    following measures:
    ■Reorient or relocate the receiving antenna.
    ■Increase the separation between the equipment and receiver.
    ■Connect the equipment into an outlet on a circuit different from that to 
    which the receiver is connected.
    ■Consult the dealer or an experienced radio/TV technician for help.
    WARNING
    The connection of a non-shielded equipment interface cable to this 
    equipment will invalidate the FCC Certification or Declaration of this device 
    and may cause interference levels which exceed the limits established by the 
    FCC for this equipment. It is the responsibility of the user to obtain and use 
    a shielded equipment interface cable with this device. If this equipment has 
    more than one interface connector, do not leave cables connected to unused 
    interfaces. Changes or modifications not expressly approved by the 
    manufacturer could void the user’s authority to operate the equipment.
    For Canadian Users
    This Class B digital apparatus complies with Canadian ICES-003.
    Cet appareil numérique de la classe B est conforme à la norme NMB-003 du 
    Canada. 
    						
    							184Notices
    Software Copyright
    This product uses free software as well as software to which this company holds the 
    rights.
    The following is information on the free software used by this product.
    1. LGPL
    (1) This company uses free software for this product under the terms of the 
    GNU LESSER General Public License Version 2, June 1991(henceforth LGPL) 
    or later versions.
    You can see the full text of the LGPL on the following Web sites.
    [LGPL]http://www.gnu.org/licenses/gpl.html
    This company, under the terms of the LGPL, discloses the source code for the 
    free software used in this product based on the LGPL.
    Contact the Epson support personnel to reproduce, modify, and/or distribute the 
    free software concerned.
    Please follow the conditions of the LGPL when reproducing,modifying, and/or 
    distributing the free software concerned.
    Also, the free software concerned is offered as is with no guarantee or 
    warranty what so ever.The term guarantee includes, but is not limited to, 
    appropriate commercialization, business potential, purpose of use, and does not 
    infringe on third person rights (including, but not limited to, patent rights, 
    copyrights, and trade secrets).
    (2) Furthermore, as stated in (1), there is no guarantee for free software that is 
    included in this product to which the LGPL applies because of the characteristics 
    of the free software that has already used in this product; any problems in this 
    product (including problems that originate with the free software concerned) do 
    not influence the conditions of the guarantee (written guarantee) issued by this 
    company.
    (3) Under the terms of the LGPL, the source code as well as authorship for the 
    free software used in this product is disclosed as stated in (1).
    2.Other free software
    As well as the free software used under the terms of the LGPL, this company 
    also uses the following free software for this product. Hereafter, each author, 
    the conditions, and so on are described in the original. Furthermore, there is no 
    guarantee for free software because of the characteristics of the free software 
    that has already been used in this product; any problems in this product 
    (including problems that originate with the free software concerned) do not 
    influence the conditions of the guarantee (written guarantee) issued by this 
    company.
    (1) libpng
    Copyright© 1998-2004 Glenn Randers-Pehrson 
    						
    							Notices185
    Copyright© 1996-1997 Andreas Dilger
    Copyright© 1995-1996 Guy Eric Schalnat, Group 42, Inc.
    (2) zlib
    Copyright© 1995-2003 Jean-loup Gailly and Mark Adler
    GNU GPL
    This projector product includes the open source software programs which apply the 
    GNU General Public License Version 2 or later version (GPL Programs). 
    We provide the source code of the GPL Programs until five (5) years after the 
    discontinuation of same model of this projector product.
    If you desire to receive the source code of the GPL Programs, please contact the 
    customer support of your region.
    These GPL Programs are WITHOUT ANY WARRANTY; without even the implied 
    warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. See 
    the GNU General Public License for more details.
    The list of GPL Programs is as follows and the names of author are described in the 
    source code of the GPL Programs
    The list of GPL Programs
    busybox-1.7.2
    libgcc1(gcc-4.2.3)
    linux-2.6.20
    patches
    udhcp 0.9.8
    uvc rev.219
    wireless_tools 29
    Pixelworks PWC950 SDK drivers
    The GNU General Public License Version 2 is as follows. You also can see the GNU 
    General Public License Version 2 at http://www.gnu.org/licenses/.
    GNU GENERAL PUBLIC LICENSE
    Version 2, June 1991
    Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth 
    Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute 
    verbatim copies of this license document, but changing it is not allowed.
    Preamble 
    						
    							186Notices
    The licenses for most software are designed to take away your freedom to share and 
    change it.  By contrast, the GNU General Public License is intended to guarantee your 
    freedom to share and change free software--to make sure the software is free for all 
    its users.  This General Public License applies to most of the Free Software 
    Foundations software and to any other program whose authors commit to using it.  
    (Some other Free Software Foundation software is covered by the GNU Lesser 
    General Public License instead.)  You can apply it to your programs, too.
    When we speak of free software, we are referring to freedom, not price.  Our General 
    Public Licenses are designed to make sure that you have the freedom to distribute 
    copies of free software (and charge for this service if you wish), that you receive 
    source code or can get it if you want it, that you can change the software or use 
    pieces of it in new free programs; and that you know you can do these things.
    To protect your rights, we need to make restrictions that forbid anyone to deny you 
    these rights or to ask you to surrender the rights. These restrictions translate to 
    certain responsibilities for you if you distribute copies of the software, or if you modify 
    it.
    For example, if you distribute copies of such a program, whether gratis or for a fee, 
    you must give the recipients all the rights that you have.  You must make sure that 
    they, too, receive or can get the source code.  And you must show them these terms 
    so they know their rights.
    We protect your rights with two steps: (1) copyright the software, and (2) offer you 
    this license which gives you legal permission to copy, distribute and/or modify the 
    software.
    Also, for each authors protection and ours, we want to make certain that everyone 
    understands that there is no warranty for this free software.  If the software is 
    modified by someone else and passed on, we want its recipients to know that what 
    they have is not the original, so that any problems introduced by others will not reflect 
    on the original authors reputations.
    Finally, any free program is threatened constantly by software patents.  We wish to 
    avoid the danger that redistributors of a free program will individually obtain patent 
    licenses, in effect making the program proprietary.  To prevent this, we have made it 
    clear that any patent must be licensed for everyones free use or not licensed at all.
    The precise terms and conditions for copying, distribution and modification follow.
    GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, 
    DISTRIBUTION AND MODIFICATION
    0. This License applies to any program or other work which contains a notice 
    placed by the copyright holder saying it may be distributed under the terms of 
    this General Public License.  The Program, below, refers to any such program 
    or work, and a work based on the Program means either the Program or any 
    derivative work under copyright law: that is to say, a work containing the 
    Program or a portion of it, either verbatim or with modifications and/or translated 
    into another language.  (Hereinafter, translation is included without limitation in 
    the term modification.)  Each licensee is addressed as you. 
    						
    							Notices187
    Activities other than copying, distribution and modification are not covered by 
    this License; they are outside its scope.  The act of running the Program is not 
    restricted, and the output from the Program is covered only if its contents 
    constitute a work based on the Program (independent of having been made by 
    running the Program). Whether that is true depends on what the Program does.
    1. You may copy and distribute verbatim copies of the Programs source code as 
    you receive it, in any medium, provided that you conspicuously and appropriately 
    publish on each copy an appropriate copyright notice and disclaimer of warranty; 
    keep intact all the notices that refer to this License and to the absence of any 
    warranty; and give any other recipients of the Program a copy of this License 
    along with the Program.
    You may charge a fee for the physical act of transferring a copy, and you may at 
    your option offer warranty protection in exchange for a fee.
    2. You may modify your copy or copies of the Program or any portion of it, thus 
    forming a work based on the Program, and copy and distribute such 
    modifications or work under the terms of Section 1 above, provided that you 
    also meet all of these conditions:
    a) You must cause the modified files to carry prominent notices stating that 
    you changed the files and the date of any change.
    b) You must cause any work that you distribute or publish, that in whole or in 
    part contains or is derived from the Program or any part thereof, to be 
    licensed as a whole at no charge to all third parties under the terms of this 
    License.
    c) If the modified program normally reads commands interactively when run, 
    you must cause it, when started running for such interactive use in the 
    most ordinary way, to print or display an announcement including an 
    appropriate copyright notice and a notice that there is no warranty (or else, 
    saying that you provide a warranty) and that users may redistribute the 
    program under these conditions, and telling the user how to view a copy of 
    this License. (Exception: if the Program itself is interactive but does not 
    normally print such an announcement, your work based on the Program is 
    not required to print an announcement.)
    These requirements apply to the modified work as a whole. If identifiable 
    sections of that work are not derived from the Program, and can be reasonably 
    considered independent and separate works in themselves, then this License, 
    and its terms, do not apply to those sections when you distribute them as 
    separate works. But when you distribute the same sections as part of a whole 
    which is a work based on the Program, the distribution of the whole must be on 
    the terms of this License, whose permissions for other licensees extend to the 
    entire whole, and thus to each and every part regardless of who wrote it.
    Thus, it is not the intent of this section to claim rights or contest your rights to 
    work written entirely by you; rather, the intent is to exercise the right to control 
    the distribution of derivative or collective works based on the Program. 
    						
    							188Notices
    In addition, mere aggregation of another work not based on the Program with 
    the Program (or with a work based on the Program) on a volume of a storage or 
    distribution medium does not bring the other work under the scope of this 
    License.
    3. You may copy and distribute the Program (or a work based on it, under Section 
    2) in object code or executable form under the terms of Sections 1 and 2 above 
    provided that you also do one of the following:
    a) Accompany it with the complete corresponding machine-readable source 
    code, which must be distributed under the terms of Sections 1 and 2 above 
    on a medium customarily used for software interchange; or,
    b) Accompany it with a written offer, valid for at least three years, to give any 
    third party, for a charge no more than your cost of physically performing 
    source distribution, a complete machine-readable copy of the 
    corresponding source code, to be distributed under the terms of Sections 1 
    and 2 above on a medium customarily used for software interchange; or,
    c) Accompany it with the information you received as to the offer to distribute 
    corresponding source code. (This alternative is allowed only for 
    noncommercial distribution and only if you received the program in object 
    code or executable form with such an offer, in accord with Subsection b 
    above.)
    The source code for a work means the preferred form of the work for making 
    modifications to it. For an executable work, complete source code means all the 
    source code for all modules it contains, plus any associated interface definition 
    files, plus the scripts used to control compilation and installation of the 
    executable. However, as a special exception, the source code distributed need 
    not include anything that is normally distributed (in either source or binary form) 
    with the major components (compiler, kernel, and so on) of the operating 
    system on which the executable runs, unless that component itself 
    accompanies the executable.
    If distribution of executable or object code is made by offering access to copy 
    from a designated place, then offering equivalent access to copy the source 
    code from the same place counts as distribution of the source code, even 
    though third parties are not compelled to copy the source along with the object 
    code.
    4. You may not copy, modify, sublicense, or distribute the Program except as 
    expressly provided under this License. Any attempt otherwise to copy, modify, 
    sublicense or distribute the Program is void, and will automatically terminate 
    your rights under this License. However, parties who have received copies, or 
    rights, from you under this License will not have their licenses terminated so 
    long as such parties remain in full compliance. 
    						
    							Notices189
    5. You are not required to accept this License, since you have not signed it. 
    However, nothing else grants you permission to modify or distribute the 
    Program or its derivative works. These actions are prohibited by law if you do not 
    accept this License. Therefore, by modifying or distributing the Program (or any 
    work based on the Program), you indicate your acceptance of this License to do 
    so, and all its terms and conditions for copying, distributing or modifying the 
    Program or works based on it.
    6. Each time you redistribute the Program (or any work based on the Program), the 
    recipient automatically receives a license from the original licensor to copy, 
    distribute or modify the Program subject to these terms and conditions. You 
    may not impose any further restrictions on the recipients exercise of the rights 
    granted herein. You are not responsible for enforcing compliance by third parties 
    to this License.
    7. If, as a consequence of a court judgment or allegation of patent infringement or 
    for any other reason (not limited to patent issues), conditions are imposed on 
    you (whether by court order, agreement or otherwise) that contradict the 
    conditions of this License, they do not excuse you from the conditions of this 
    License. If you cannot distribute so as to satisfy simultaneously your obligations 
    under this License and any other pertinent obligations, then as a consequence 
    you may not distribute the Program at all. For example, if a patent license would 
    not permit royalty-free redistribution of the Program by all those who receive 
    copies directly or indirectly through you, then the only way you could satisfy 
    both it and this License would be to refrain entirely from distribution of the 
    Program.
    If any portion of this section is held invalid or unenforceable under any particular 
    circumstance, the balance of the section is intended to apply and the section as 
    a whole is intended to apply in other circumstances.
    It is not the purpose of this section to induce you to infringe any patents or other 
    property right claims or to contest validity of any such claims; this section has 
    the sole purpose of protecting the integrity of the free software distribution 
    system, which is implemented by public license practices. Many people have 
    made generous contributions to the wide range of software distributed through 
    that system in reliance on consistent application of that system; it is up to the 
    author/donor to decide if he or she is willing to distribute software through any 
    other system and a licensee cannot impose that choice.
    This section is intended to make thoroughly clear what is believed to be a 
    consequence of the rest of this License.
    8. If the distribution and/or use of the Program is restricted in certain countries 
    either by patents or by copyrighted interfaces, the original copyright holder who 
    places the Program under this License may add an explicit geographical 
    distribution limitation excluding those countries, so that distribution is permitted 
    only in or among countries not thus excluded. In such case, this License 
    incorporates the limitation as if written in the body of this License. 
    						
    							190Notices
    9. The Free Software Foundation may publish revised and/or new versions of the 
    General Public License from time to time. Such new versions will be similar in 
    spirit to the present version, but may differ in detail to address new problems or 
    concerns.
    Each version is given a distinguishing version number. If the Program specifies a 
    version number of this License which applies to it and any later version, you 
    have the option of following the terms and conditions either of that version or of 
    any later version published by the Free Software Foundation. If the Program 
    does not specify a version number of this License, you may choose any version 
    ever published by the Free Software Foundation.
    10. If you wish to incorporate parts of the Program into other free programs whose 
    distribution conditions are different, write to the author to ask for permission. 
    For software which is copyrighted by the Free Software Foundation, write to the 
    Free Software Foundation; we sometimes make exceptions for this. Our 
    decision will be guided by the two goals of preserving the free status of all 
    derivatives of our free software and of promoting the sharing and reuse of 
    software generally.
    NO WARRANTY
    11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO 
    WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 
    APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE 
    COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM 
    AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR 
    IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE 
    ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 
    IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME 
    THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
    12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN 
    WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO 
    MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED 
    ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, 
    SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF 
    THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT 
    LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR 
    LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE 
    PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH 
    HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 
    SUCH DAMAGES.
    END OF TERMS AND CONDITIONS
    How to Apply These Terms to Your New Programs 
    						
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