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HP Ep7112 Digital Projector Users Guide

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    							HP ep7100 Series Home Cinema 
    Digital Projector
    User’s Guide 
    						
    							© Copyright 2004 Hewlett-Packard Development Company, L.P.
    The information contained herein is subject to change without notice. The only 
    warranties for HP products and services are set forth in the express warranty 
    statements accompanying such products and services. Nothing herein should be 
    construed as constituting an additional warranty. HP shall not be liable for technical 
    or editorial errors or omissions contained herein. Reproduction, adaptation, or 
    translation without prior written permission is prohibited except as allowed under the 
    copyright laws.
    Consumer transactions in Australia and the United Kingdom: The above disclaimers 
    and limitations shall not apply to consumer transactions in Australia and the United 
    Kingdom and shall not affect the statutory rights of consumers.
    Hewlett-Packard Company
    Digital Projection and Imaging
    1000 NE Circle Blvd.
    Corvallis, OR 97330
    First Edition July 2004 
    						
    							User’s Guide 3
    Contents
    1 Setting up
    Safety precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7
    What’s in the box?  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8
    Identifying common features  . . . . . . . . . . . . . . . . . . . . . . .  10
    Projector at a glance . . . . . . . . . . . . . . . . . . . . . . . . . .  10
    Projector buttons and lights  . . . . . . . . . . . . . . . . . . . .  11
    Back panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12
    Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13
    Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  14
    Setting up the projector. . . . . . . . . . . . . . . . . . . . . . . . . . . .  15 Planning your layout . . . . . . . . . . . . . . . . . . . . . . . . . .  15
    Connecting power . . . . . . . . . . . . . . . . . . . . . . . . . . . .  18
    Connecting a video source  . . . . . . . . . . . . . . . . . . . . .  19
    Connecting a sound system. . . . . . . . . . . . . . . . . . . . .  25
    Connecting several video sources . . . . . . . . . . . . . . . .  26
    Connecting a computer . . . . . . . . . . . . . . . . . . . . . . . .  27
    Turning the projector on and off. . . . . . . . . . . . . . . . . . . . .  28
    Turning the projector on . . . . . . . . . . . . . . . . . . . . . . .  28
    Turning the projector off. . . . . . . . . . . . . . . . . . . . . . .  29
    Moving the projector  . . . . . . . . . . . . . . . . . . . . . . . . .  29
    Making basic adjustments. . . . . . . . . . . . . . . . . . . . . . . . . .  30 Selecting a source . . . . . . . . . . . . . . . . . . . . . . . . . . . .  30
    Aiming the projector . . . . . . . . . . . . . . . . . . . . . . . . . .  30
    Adjusting the focus and zoom  . . . . . . . . . . . . . . . . . .  31
    Changing the picture mode . . . . . . . . . . . . . . . . . . . . .  32
    Adjusting the shape of the picture  . . . . . . . . . . . . . . .  33 
    						
    							4 User’s Guide
    Contents
    Adjusting a slanted picture  . . . . . . . . . . . . . . . . . . . .   34
    Adjusting the volume  . . . . . . . . . . . . . . . . . . . . . . . .   34
    2 Showing video
    Showing the video source . . . . . . . . . . . . . . . . . . . . . . . . .   35
    Hiding or showing the picture . . . . . . . . . . . . . . . . . . . . . .   35
    Showing a computer screen. . . . . . . . . . . . . . . . . . . . . . . .   35
    3 Adjusting the projector
    Adjusting the picture and sound  . . . . . . . . . . . . . . . . . . . .   37
    Adjusting the picture . . . . . . . . . . . . . . . . . . . . . . . . .   37
    Adjusting the sound . . . . . . . . . . . . . . . . . . . . . . . . . .   37
    Adjusting the projector setup  . . . . . . . . . . . . . . . . . .   38
    Using the on-screen menu . . . . . . . . . . . . . . . . . . . . . . . . .   38
    Changing settings using the on-screen menu  . . . . . .   38
    Input menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   39
    Picture menu  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   39
    Sound menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41
    Setup menu  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41
    Help menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41
    4 Maintaining the projector
    Getting the projector status . . . . . . . . . . . . . . . . . . . . . . . .   43
    Cleaning the projector lens . . . . . . . . . . . . . . . . . . . . . . . .   43
    Replacing the lamp module . . . . . . . . . . . . . . . . . . . . . . . .   44
    Replacing the battery in the remote control  . . . . . . . . . . .   45
    5 Installing permanently
    Installing the projector  . . . . . . . . . . . . . . . . . . . . . . . . . . .   47
    Installing on a table . . . . . . . . . . . . . . . . . . . . . . . . . .   47
    Installing on the ceiling . . . . . . . . . . . . . . . . . . . . . . .   47
    Installing for rear projection  . . . . . . . . . . . . . . . . . . .   47
    Connecting to a room controller . . . . . . . . . . . . . . . . . . . .   48 
    						
    							Contents
    User’s Guide 5
    Serial connections . . . . . . . . . . . . . . . . . . . . . . . . . . . .  48
    Examples of room controller commands  . . . . . . . . . .  48
    Room controller commands  . . . . . . . . . . . . . . . . . . . .  50
    6 Fixing problems
    Troubleshooting suggestions  . . . . . . . . . . . . . . . . . . . . . . .  57
    Warning light problems  . . . . . . . . . . . . . . . . . . . . . . .  57
    Start-up problems . . . . . . . . . . . . . . . . . . . . . . . . . . . .  58
    Picture problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  58
    Sound problems  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  61
    Interruption problems . . . . . . . . . . . . . . . . . . . . . . . . .  62
    Remote control problems  . . . . . . . . . . . . . . . . . . . . . .  62
    Testing the projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  63
    7 Support and warranty
    Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  65
    Contacting HP support  . . . . . . . . . . . . . . . . . . . . . . . .  65
    Obtaining HP repair  . . . . . . . . . . . . . . . . . . . . . . . . . .  67
    Limited warranty  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  67
    HP digital projector limited warranty statement . . . . .  67
    8 Reference
    Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  71
    Safety information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  74
    LED safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  74
    Mercury safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  74
    Regulatory information. . . . . . . . . . . . . . . . . . . . . . . . . . . .  74
    U.S.A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  74
    Canada  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  75
    Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  75
    Korea. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  75
    International  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  76
    Index 
    						
    							User’s Guide 7
    1
    Setting up
    Safety precautions
    Å
    WA R N I N G : Read and observe these precautions and all others in this manual to reduce the risk of injury and equipment damage.
    ■Do not look directly into the lens when the lamp is on.
    ■Do not expose the projector to rain or moisture, and do not use it near water.
    ■Keep paper, plastic, and combustible material at least 0.5 m (2 ft) away from 
    the projector lens and exhaust vents.
    ■Do not allow liquid, food, or small objects to get inside the projector. If 
    material gets inside the projector, contact HP for assistance.
    ■Do not put anything on top of the projector. Do not place any liquids where 
    they might spill on the projector.
    ■Do not block any vents on the projector. Do not place the projector near any 
    source of heat, such as a radiator or amplifier.
    ■Use only an approved power cord rated for the voltage and current marked 
    on the product label. Do not overload any outlet or extension cord. Do not 
    circumvent the grounding prong on the power cord.
    ■Route all cables so they are not located where people can step on them or trip 
    on them.
    ■Place the projector flat on its base on a sturdy surface or on an HP ceiling 
    mount. Do not stand the projector on its front surface.
    ■Do not touch the lens with your fingers. See “Cleaning the projector lens” on 
    page 43. Use a soft, dry cloth to clean the projector case.
    ■Do not open the projector except as instructed by this manual, and only after 
    allowing the projector to cool down.
    ■If the projector is damaged in any way, contact HP for assistance. 
    						
    							8 User’s Guide
    Setting up
    What’s in the box?
    Before setting up your projector, be sure your shipping box includes the 
    following items. If the shipping box does not contain any of the following items, 
    contact HP.
    ✎
    After you open the box and remove the contents, save the box in case you 
    must ship the projector. 
    						
    							Setting up
    User’s Guide 9
    Identifying the contents of the box
    Item Function
    1Projector Displays images.
    2Remote control (includes two AAA 
    batteries)Controls projector.
    3SCART-to-S-Video adapter Connects a SCART source output 
    to an S-video or composite-video 
    cable.
    ✎Included only with certain 
    models.
    4DVI-to-VGA adapter Connects a VGA cable to the DVI 
    port on the projector.
    ✎Included only with certain 
    models.
    5User Guide package Contains documentation for the 
    setup and use of the projector.
    6Quick Setup GuideProvides instructions to help get 
    started.
    7S-video cable Connects an S-video source to 
    the projector.
    8Power cord Connects projector to power 
    source.
    9Composite-video/audio cable Connects a device with RCA 
    composite-video output. 
    						
    							10 User’s Guide
    Setting up
    Identifying common features
    Projector at a glance
    Identifying major components
    Item Function
    1Button panel Contains control buttons and 
    indicator lights.
    2Infrared port Receives signals from the remote 
    control.
    3Lens cover Protects the lens.
    4Lens Projects the image.
    5Tilt lever Levels the projector.
    6Base Supports the projector. 
    						
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