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Toshiba Projector Tdp B3 User Manual

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    Horizontal position
    Follow these steps to manually adjust the horizontal position:
    1Tu r n  A u t o  I m a g e  o f f .
    2Highlight Horizontal position, then press the left navigation 
    button to move the image right or press the right navigation 
    button to move the image left.
    Positioning adjustments are saved when you power off the pro-
    jector.
    Ve r t i c a l  p o s i t i o n
    Follow these steps to manually adjust the vertical position.
    1Tu r n  A u t o  I m a g e  o f f .
    2Highlight Vertical position, then press the left navigation but-
    ton to move the image down or press the right navigation but-
    ton to move the image up.
    Positioning adjustments are saved when you power off the pro-
    jector. 
    						
    							24
    Using the Projector
    Controls Menu 
     
    FIGURE 17
    Controls menu
    Video Standard
    NOTE: If you already know the
    video standard used in your
    geographical area, it’s often best to
    manually select it.
    When Video standard is set to Auto, the projector attempts to 
    pick the video standard (NTSC, NTSC 4.43, PAL, PAL-M, PAL-N, 
    PAL-60, or SECAM) automatically based on the input signal it 
    receives. (The video standard options may vary depending on 
    your region of the world.) The input signal for SECAM video is 
    similar to other video signals and cannot be automatically 
    detected, therefore SECAM must be chosen manually. If the pro-
    jector is unable to detect the correct standard, the colors might 
    not look right or the image might appear “torn.” If this happens, 
    manually select a standard by clicking the left or right navigation 
    button and cycling through the standards.
    Standby Time
    This option lets you select how long the lamp stays on and the 
    blank screen is displayed when the projector enters standby 
    mode before the projector turns off. Select among instant, 1, 5, 10, 
    15 and 30 minutes and 1 and 2 hours by clicking the left or right 
    navigation button and cycling through the options.
    Rear Projection
    When you turn Rear Projection on, the projector reverses the 
    image so you can project from behind a translucent screen. High-
    light Rear Projection, then click the left or right navigation button 
    to turn this feature on and off. 
    						
    							25
    Default Source
    Default Source toggles among Computer analog, Computer digi-
    tal, and Video. This determines which source the projector checks 
    first for active video during power-up. Highlight Default Source 
    and click the left or right navigation button to toggle among the 
    options.
    Auto Source Select
    This setting toggles between On and Off. When this feature is Off, 
    the projector defaults to the source selected in Default Source. To 
    display another source, you must manually select one by press-
    ing the 
    source button on the keypad or the computer or video but-
    ton on the remote. When this feature is On, the projector 
    automatically finds the active source, checking the default source 
    first. Highlight Auto Source Select and click the left or right navi-
    gation button to turn this feature on and off.
    Plug and Play
    This setting toggles between On and Off. When it is On, most 
    new computers will automatically recognize the projector, then 
    set the monitor resolution and refresh rate accordingly. You need 
    to set the Plug and Play setting to Off for the projector to display 
    properly on some older computers. The Plug and Play setting 
    does not affect video images. 
    If the projector ’s display constantly changes between the com-
    puter image and the message, “Perfecting the image”, you may 
    need to turn Plug and Play Off.
    Display Messages
    This setting toggles between On and Off. When this feature is On, 
    status messages such as “No signal detected” or “Standby 
    Active” appear in the lower-right corner of the screen. Click the 
    left or right navigation button to turn this feature off and not see 
    status messages.
    Display Startup Screen
    This setting toggles between On and Off. When this feature is On, 
    the Toshiba startup screen appears when the projector starts up 
    and remains until an active source is detected. Click the left or 
    right navigation button to turn this feature off and display a plain 
    black or blue screen instead of the startup screen.  
    						
    							26
    Using the Projector
    Language Menu
    FIGURE 18
    Language menu
    You can display the on-screen menus in English, French, German, 
    Spanish, Chinese or Japanese. 
    Move the cursor to the language you want, then click the left or 
    right navigation button. The menus redraw immediately.
    Status Menu
    This is a read-only window for informational purposes. To dis-
    play the status window, select Show status from the menu, then 
    click the left or right navigation button. To remove the window, 
    click the left or right navigation button. 
    FIGURE 19
    Status menu
    Display Audio Image Controls Language Status
    Show status
    Lamp hours used
    Computer resolution
    Horizontal refresh rate
    Vertical refresh rate
    Mute status
    Source
    Software version
    Startup screen version
    Boot version0039
    1024x768
    60.03 KHz
    75.04 Hz
    off
    computer
    1.0
    1.0
    1.0
    > 
    						
    							27
    Lamp hours used
    Indicates how many hours the current lamp has been in use. The 
    counter starts at zero hours and counts each hour the lamp is in 
    use. Change the bulb when the brightness is no longer accept-
    able. See “Replacing the Projection Lamp” on page 29 for details.
    Computer resolution 
    Shows your computer ’s resolution setting. To change this, go to 
    your computer ’s Control Panel and adjust the resolution in the 
    Display tab. See your computer ’s user ’s guide for details.
    Horizontal refresh rate
    The time period that one horizontal line is displayed.
    Ve r t i c a l  r e f r e s h  r a t e
    The time period that one video frame is displayed.
    Mute status
    Indicates if the audio is muted.
    Source
    Indicates the active source, Computer analog, Computer digital, 
    or Video.
    Software version
    Indicates the projector ’s software version. This information is 
    useful when contacting Technical Support.
    Startup screen version
    Indicates the projector ’s startup screen version. This information 
    is useful when contacting Technical Support.
    Boot version
    Indicates the projector ’s boot software version. This information 
    is useful when contacting Technical Support. 
    						
    							29
    MAINTENANCE & TROUBLESHOOTING
    This section describes how to:
    clean the lens
    replace the projection lamp 
    replace the batteries in the remote
    use the security lock feature
    troubleshoot the projector
    Cleaning the Lens
    Follow these steps to clean the projection lens:
    1Apply a non-abrasive camera lens cleaner to a soft, dry cloth.
    Avoid using an excessive amount of cleaner.
    Abrasive cleaners, solvents or other harsh chemicals might 
    scratch the lens.
    2Lightly wipe the cleaning cloth over the lens in a circular 
    motion.
    3If you don’t intend to use the projector immediately, replace 
    the lens cap.
    Replacing the Projection Lamp
    WARNING: To avoid burns, 
    allow the projector to cool for at 
    least 30 minutes before you open 
    the lamp module door. Never 
    extract the lamp module while the 
    lamp is operating.
    The lamp hour counter in the Status menu counts the number of 
    hours the lamp has been in use. Replace the lamp when the 
    brightness is no longer acceptable. You can order new lamp mod-
    ules from your Toshiba dealer. See “Accessories” on page 38 for 
    information. 
    Follow these steps to replace the projection lamp:
    1Turn off the projector by unplugging the power cord. 
    2Wait 30 minutes to allow the projector to cool thoroughly.
    3Invert the projector on a soft flat surface, then insert a small 
    screwdriver or other flat object into the tab on the lamp mod-
    ule door (Figure 20). 
    						
    							30
    Maintenance & Troubleshooting
    4Pull the lamp door up and remove it.
    WARNING: Be extremely careful
    when removing the lamp module.
    In the unlikely event that the bulb
    ruptures, please contact your
    Toshiba dealer, since small glass
    fragments may be generated. The
    lamp module is designed to
    contain these fragments, but use
    caution when removing the lamp
    module.
    F
    IGURE 20
    Removing the lamp door
    CAUTION: Never operate the
    projector with the lamp door open
    or removed. This disrupts the air
    flow and causes the projector to
    overheat.
    5Loosen the two non-removable screws on the outside of the 
    module.
    FIGURE 21
    Loosening the screws on the lamp module 
    						
    							31
    6Lift and grasp the pull tab and lift the module out (Figure 22). 
    Dispose of the lamp module in an environmentally proper 
    manner.
    FIGURE 22
    Removing the lamp module
    WARNING: Do not drop the 
    lamp module or touch the glass 
    bulb! The glass may shatter and 
    cause injury.
    7Install the new lamp module, being sure to align the connec-
    tors properly.
    8Push the module in until it is flush with the bottom case of the 
    projector.
    9Tighten the screws on the outside of the module. 
    10Replace the lamp door by inserting the hooks on the rear of 
    the lamp door into the projector and pressing the lamp door 
    into place. If the lamp door does not fit properly or bulges out, 
    remove the door and re-seat the lamp module.
    11Plug in the power cord to turn the projector back on.
    12Refer to the instructions supplied with the replacement lamp 
    to reset the lamp hour counter.
    pull tab 
    						
    							32
    Maintenance & Troubleshooting
    Replacing the Batteries in the Remote Control
    The life of the batteries depends on how often and how long you 
    use the remote. Symptoms of low battery charge include erratic 
    responses when using the remote and a reduced range of opera-
    tion.
    Follow these steps to replace the batteries:
    1Turn the remote face down in your hand.
    2Slide the battery cover off the end of the remote.
    3Remove the old batteries and dispose of them in an environ-
    mentally proper manner.
    4Install two new AAA alkaline batteries. Make sure you install 
    each in the correct direction.
    5Slide the battery cover back on the remote.
    Using the Security Lock 
    The projector has a security connector for use with a PC Guardian 
    Cable Lock System (Figure 23). See “Optional Accessories” on 
    page 39 for ordering information. Refer to the information that 
    came with the lock for instructions on how to use it to secure the 
    projector.
    FIGURE 23
    Installing the security lock 
    						
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