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Optoma Tx800 Projector User Manual

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    31
    Appendices
     Sleep Timer
    Sets the countdown timer interval. The timer will begin, with or 
    without a signal input. Then the projector will automatically power 
    off then the sleep timer countdown has finished. 
    						
    							
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    Problem: No image appears on screen
     Ensure all the cables and power connections are correctly and 
    securely connected as described in the “Installation” section.
     Ensure the pins of connectors are not crooked or broken.
     Check if the projection lamp has been securely installed. Please 
    refer to the “Replacing the lamp” section.
     Make sure you have removed the lens cap and the projector is 
    switched on.
     Ensure that the “AV Mute” feature is not turned on.
    Problem: Left of right edge of the image is missing or the im-
    age is unstable or noisy
     Press “Re-Sync” on the remote control or on control panel.
      If you are using a PC:
    For Windows 3.x:
    1.  In the Windows Program Manager, double click the “Windows 
    Setup” icon in the Main group.
    2.  Verify that your display resolution setting is less than or equal 
    to 1400 x 1050.
    For Windows 95, 98, 2000, XP:
    1.  From the “My Computer” icon, open the “Control Panel” 
    folder, and double click the “Display” icon.
    2.  Select the “Settings” tab. 
    3.  Click on the “Advanced Properties” button.
    If the projector is still not projecting the whole image, you will 
    also need to change the monitor display you are using. Refer to 
    the following steps.
    4.  Verify the resolution setting is less than or equal to 1400 x 1050 
    resolution.
    Troubleshooting
    If you experience trouble with the projector, refer to the follow-
    ing information.  If the problem persists, please contact your 
    local reseller or service center, see page 40 for details. 
    						
    							
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    Appendices
    
    5.  Select the “Change” button under the “Monitor” tab.
    6.  Click on “Show all devices.” Next, select “Standard monitor 
    types” under the SP box; choose the resolution mode you need 
    under the “Models” box. 
      If you are using a Notebook:
    1.  First, follow the steps above to adjust resolution of the com-
    puter.
    2.  Press the toggle output settings. example: [Fn]+[F4]
       
      If you experience difficulty changing resolutions or your monitor 
    freezes, restart all equipment including the projector.
    Problem: The screen of the Notebook or PowerBook computer 
    is not displaying a presentation
     If you are using a Notebook PC:
    Some Notebook PCs may deactivate their own screens when a 
    second display device is in use. Each has a different way to be 
    reactivated.  Refer to your computer’s documentation for detailed 
    information.
    Problem: Image is unstable or flickering
     Use “Phase” to correct it. (See page 22)
     Change the monitor colour setting on your computer.
    Problem: Image has vertical flickering bar
     Use “Frequency” to make an adjustment.  (See page 22)
      Check and reconfigure the display mode of your graphic card to 
    make it compatible with the product. 
    Problem: Image is out of focus
      Adjusts the Focus Ring on the projector lens.
    Compaq=>   [Fn]+[F4]
    Dell =>   [Fn]+[F8]
    Gateway=>  [Fn]+[F4]
    IBM=>  [Fn]+[F7]
    Mac Apple: System Preference-->Display-->Arrangement-->Mirror display
    Hewlett =>   [Fn]+[F4]Packard 
    NEC=>   [Fn]+[F3]
    Toshiba =>   [Fn]+[F5] 
    						
    							
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    Appendices
    
      Make sure the projection screen is between distance 3.9 to 39.4 feet 
    (1.2 to 12.0 meters) from the projector. (See page 15)
    Problem: The image is stretched when displaying 16:9 DVDThe projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting.
    If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following:
     Please select 4:3 aspect ratio type on your DVD player if you are playing a 16:9 DVD.
     If you can’t select 4:3 aspect ratio type on your DVD player, please select 4:3 aspect ratio in the on screen menu.
    Problem: Image is reversed
      Select “Management-->Projection” from the OSD and adjust the 
    projection direction.  (See page 27)
    Problem: Lamp burns out or makes a popping sound
     When the lamp reaches its end of life, it will burn out and may 
    make a loud popping sound.  If this happens, the projector will 
    not turn on until the lamp module has been replaced. To replace 
    the lamp, follow the procedures in the “Replacing the Lamp”. (See 
    page 36)
    Problem: LED lighting message
    Steady light => No light => 
    MessagePower-LEDTemp-LEDLamp-LED(Green)(Red)
    Standby State (Input power cord)
    WarmingFlashing
    Normal Mode
    CoolingFlashing
    Error (Lamp failed)
    Error (Fan failed)Flashing
    Error (Over Temp.) 
    						
    							
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    Appendices
    
    Problem: Message Reminders
     Fan fail: 
     
     Over temperature:  
     
     Power Off:  
     
      Replace the lamp:  
     
        
    						
    							
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    Appendices
    
    Replacing the Lamp
    The projector keeps track of the lamp usage.  It will show you a 
    warning message 
    When you see this message, change the lamp as soon as pos-
    sible. Make sure the projector has cooled down for at least 30 
    minutes before changing the lamp. Warning: Lamp compartment is hot!  Allow 30 minutes to cool down before changing lamp!
    Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.
    Lamp Replacement Procedure: 
    1.  Switch off the power to the projector by pressing the Power/Standby button.
    2.  Allow the projector to cool down for at least 30 minutes.
    3.  Disconnect the power cord.
    4.  Use a screwdriver to remove the screws from the cover.
    5.  Push up and remove the cover.
    6.  Remove the 2 screws from the lamp module.
    7.   Pull out the lamp module. 
    To replace the lamp module, reverse the previous steps.
    3
    4
    1
    2
    5 
    						
    							
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    Appendices
    
    Remark :  “*”com-pressed computer image.
    Compatibility Modes
    ModeResolution(ANALOG)(DIGITAL)
    V.Frequency(Hz) H.Frequency(kHz) V.Frequency(Hz) H.Frequency(kHz) 
    VESA VGA640 x 3507031.57031.5
    VESA VGA640 x 3508537.98537.9
    VESA VGA640 x 4008537.98537.9
    VESA VGA640 x 4806031.56031.5
    VESA VGA640 x 4807237.97237.9
    VESA VGA640 x 4807537.57537.5
    VESA VGA640 x 4808543.38543.3
    VESA VGA720 x 4007031.57031.5
    VESA VGA720 x 4008537.98537.9
    VESA SVGA800 x 6005635.25635.2
    VESA SVGA800 x 6006037.96037.9
    VESA SVGA800 x 6007248.17248.1
    VESA SVGA800 x 6007546.97546.9
    VESA SVGA800 x 6008553.78553.7
    VESA XGA1024 x 7686048.46048.4
    VESA XGA1024 x 7687056.57056.5
    VESA XGA1024 x 7687560.07560.0
    VESA XGA1024 x 7688568.78568.7
    * VESA SXGA1152 x  8647063.87063.8
    * VESA SXGA1152 x  8647567.57567.5
    * VESA SXGA1152 x  8648577.18577.1
    * VESA SXGA1280 x 10246063.986063.98
    * VESA SXGA1280 x 10247579.987579.98
    * VESA SXGA+1400 x 10506063.986063.98
    MAC LC 13”640 x 48066.6634.98******
    MAC II 13”640 x 48066.6835******
    MAC 16”832 x 62474.5549.725******
    MAC 19”1024 x 7687560.24******
     * MAC1152 x 87075.0668.68******
    MAC G4640 x 4806031.35******
     i MAC DV1024 x 7687560******
    *  i MAC DV1152 x 8707568.49******
    *  i MAC DV1280 x 9606060****** 
    						
    							
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    Appendices
    
    VGA-In Connector
    RS232 Commands
    Pin no.NameI/O (From Projec-tor Side
    1TXDOUT
    2RXDIN
    3GND__
    Pin no.Spec.
    1R(RED)/Cr
    2G(GREEN)/Y
    3B(BLUE)/Cb
    4NC
    5GND
    6GND
    7GND
    8GND
    9DDC 5V
    10HOT_DET
    11NC
    12DDC Date
    13HS/CS
    14VS
    15DDC Clock
    12345
    678910
    1112131415
    12
    3
    RS232 Connector          
    						
    							
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    Appendices
    
    Please note that damage resulting from incorrect installation will invalidate the war-ranty.
    Ceiling Mount Installation
    1.  To prevent damaging your projector, please use the ceiling 
    mount package for installation.
    2.  If you wish to use a third party ceiling mount kit, please 
    ensure the screws used to attached a mount to the projector 
    meet the following specifications:
     Screw type: M3
     Maximum screw length: 10mm
     Minimum screw length: 8mm
    Warning: 1. If you buy the ceiling mount from another manufacturer, please ensure that there is at least 10cm distance be-tween the bottom cover of the projector and the ceiling.2. Avoid placing the projector near sources of heat such as air-conditioning units and heaters otherwise it may overheat and shut down automatically.
    67.55
    602.5/402.5
    50.05
    55.00
    50.30
    110.00
    73.46
    82.30
    Max./Min.
    215.21                                                                                                                                                                                                                                                    
    						
    							
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    Appendices
    Optoma Global Offices
    For service or support please contact your local office.
    USA
    715 Sycamore Drive  Tel : 408-383-3700
    Milpitas, CA 95035, USA  Fax: 408-383-3702 
    www.optomausa.com Service : [email protected]
    Canada
    120 West Beaver Creek Road Unit #9
    Richmond Hill, ON L4B 1L2, Canada
    Tel : 905-882-4228 Fax: 905-882-4229
    www.optoma.com
    Europe
    42 Caxton Way, The Watford Business Park 
    Watford, Hertfordshire, WD18 8QZ, UK 
    Tel : +44 (0) 1923 691 800  Fax: +44 (0) 1923 691 888
    www.optomaeurope.com
    Service Tel : +44 (0)1923 691865  Service : [email protected]
    Taiwan
    5F., No. 108, Minchiuan Rd.  Tel : +886-2-2218-2360
    Shindian City, Taipei Taiwan 231,  Fax: +886-2-2218-2313
    R.O.C. www.optoma.com.tw
    Service : [email protected]  asia.optoma.com
    Hong Kong
    Rm. 2507, 25/F., China United Plaza,
    No. 1008 Tai Nan West St., Kowloon, H.K.
    Tel : +852-2396-8968 Fax: +852-2370-1222
    www.optoma.com.hk
    China
    5F, No. 1205, Kaixuan Rd.,  Tel : +86-21-62947376
    Changning District  Fax: +86-21-62947375
    Shanghai, 200052, China www.optoma.com.cn
    Latin America
    715 Sycamore Drive  Tel : 408-383-3700
    Milpitas, CA 95035, USA Fax: 408-383-3702
    www.optoma.com.br www.optoma.com.mx 
    						
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