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Epson Projector Emp 755 User Manual

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    70
    Using the Configuration Menu Functions User’s Guide
    Select a sub-menu item.
    Tilt the [ ] button on the remote
     control up and down or press 
    the [ ] and [ ] buttons on the  projectors control panel to 
    move to the sub-item to be set, and then press the [Enter] 
    button.
    The items that are displayed in  the Image menu, Signal 
    menu and Info menu vary depe nding on the input source that 
    is being projected.
    Change the setting.
    (1) Tilt the [ ] button on the remote control or press the [ ] 
    and [ ] buttons on the projectors control panel to change 
    the setting. : Current setting value
     : Currently-selected setting item
    (2) If you press the [Enter] button when at items with a    displayed, the setting screen for that item will be 
    displayed.
    After making the setting, press the [Enter] button to accept 
    the setting. The   will change to green.
    Tilt the [ ] button on the remote control to the left or right or 
    press the [ ] and [ ] buttons on th e projectors control panel to 
    change the setting.
    Press the [Enter] button to accept the setting.
    4
    5
    Example 1Example 2 
    						
    							
    71
    Using the Configuration Menu Functions User’s Guide
    Close the menu.
    Press the [Menu] button.
    6
    TIP
    Refer to List of Functions for deta
    ils on the functions of each menu 
    item.  sp.56 
    						
    							
    TroubleshootingThis chapter describes how to identify problems and what to do if a problem is found.Using the Help..................................................... 73
    Problems Solving................................................ 75
     Reading the Indicators........... .............................................75 Power indicator light s red .......................................................... 75
     Lamp or Temp indicator  flashes orange .................................... 76
     Power indicator lights green or orange/flashes  green or orange ......... ..................................... ............................ 77 When the Indicators Provide  No Help ..............................78 Problems relating to  images ...................................................... 80
     Problems when projecti on starts ................................................ 86
     Other problems ......... ..................................... ............................ 87
     Problems Relating to Monitoring and Controlling Projectors  Using a Network (EMP- 765/755 only)...................................... 88 
    						
    							
    73
    User’s Guide
    Using the HelpIf a problem occurs with the projector, the Help function uses on-screen 
    displays to assist you in solving the pr oblem. It uses a series of menus in a 
    question and answer format.
    PROCEDURE
    Press the [Help] button.
    The help menu will be displayed.Select a menu item.
    Tilt the [ ] button on the remote control or press the [ ] and 
    [ ] buttons on the projectors control panel to select an item.
    Confirm the selection.
    Press the [Enter] button to confir m the selection of a menu item.
    1
    Projector
    Remote control
    2
    Remote control Projector
    3
    Remote control Projector 
    						
    							
    74
    Using the HelpUser’s Guide
    Repeat the operations in 
    steps 2 and 3 to proceed 
    through the menu to more detailed items.
    The help menu is cleared when the [Help] button is pressed.
    4
    TIP
    If the Help function does not provide a solution to the problem, refer 
    to Problem Solving  sp.75   
    						
    							
    75
    User’s Guide
    Problems SolvingIf you are having a problem with the projector, first check the projectors indicators and refer to Reading the Indicators be low.
    If the indicators do not show clearly wh at the problem might be, refer to When the Indicators Provide No Help. sp.78Reading the Indicators
    The projector is provided with the following three indi cators which indicate the operating status of the projector.
    The following tables show what the indicators mean  and how to remedy problems that they indicate.
    If all indicators are switched off, check  that the power cable is connected correctly and that power is being supplied normally .Power indicator lights red
           : lit    : flashing    : off
    Status
    Cause
    Remedy or Status
    Internal error
    Stop using the projector, disconnect the power cable from the  electrical outlet, and contact your 
    dealer or the nearest address provided in the  International Warranty Conditions section of the 
    Safety Instructions/World-Wide Warranty Terms  booklet.
    Fan related error/
    Sensor error
    Stop using the projector, disconnect the power cable from the  electrical outlet, and contact your 
    dealer or the nearest address provided in the  International Warranty Conditions section of the 
    Safety Instructions/World-Wide Warranty Terms  booklet.
    Lamp indicatorPower indicatorTemp indicator
    Abnormal
    Red
    Red
    RedRed
    Red 
    						
    							
    76
    Problems SolvingUser’s Guide
    Internal temperature error
    (overheating)
    The lamp will turn off automatically and projec
    tion will stop. Wait for about 5 minutes. After 
    about 5 minutes the projector will  switch to standby mode, so check the following two points. 
    After checking, press the [Power] button to turn the power back on.  Check that the air filter and air exhaust vent ar e clear, and that the projector is not positioned 
    against a wall.  sp.16
     If the air filters are bloc ked, clean or replace them.  sp.99 , p.104If this does not solve the problem and the projector  continues to overheat or the indicators continue 
    to show a problem when the power is turned on, stop using the projector, disconnect the power cable 
    from the wall outlet, and contact your dealer or  the nearest address provided in the International 
    Warranty Conditions section of the 
    Safety Instructions/World-Wide Warranty Terms 
    booklet.
    Lamp timer failure/
    Lamp out
    Take out the lamp and check if it is broken.  sp.101
    If the lamp is not broken, put it back in and then  turn the power on. If the lamp still does not turn 
    on, replace it with a new lamp.
    If this does not solve the problem, stop using th e projector and disconnect the power cable from 
    the electrical outlet. Then  contact your dealer or the nearest address provid ed in the International 
    Warranty Conditions section of the  Safety Instructions/World-Wide Warranty Terms  bookletIf the lamp is broken replace it with a new lamp, or contact your local dealer for further advice.
    If replacing the lamp yourself, be care ful to avoid pieces of broken glass.
     (Projection cannot be carried  out until the lamp is replaced.)Check that the lamp and the lamp cover are securely  installed. If the lamp or lamp cover is not 
    securely installed, the la mp will not switch on.
    Lamp or Temp indicator flashes orange
           : lit    : flashing    : off
    Status
    Cause
    Remedy or Status
    High-speed cooling in progress
    (This is not an abnormality, but if the temp erature rises too high again, projection will stop 
    automatically.)  Check that the air filters and air exhaust vent  are clear and that they are not up against a surface 
    such as a wall.  sp.16
     If the air filters are clogg ed, clean or replace them.  sp.99 , p.104        : lit    : flashing    : off
    Status
    Cause
    Remedy or Status
    Red
    RedRed
    Red
    War ning
    Red
    Orange 
    						
    							
    77
    Problems SolvingUser’s Guide
    Lamp replacement notification
    Replace the lamp with a new one. 
    sp.101
    If you continue to use the lamp after it has pass ed the replacement period, the possibility that the 
    lamp may break will increase. Replace the lamp  with a new one as soon as possible. The Power 
    indicator status will vary depending  on the projector status at the time.
    Power indicator lights green or orange/flashes green or orange
         : lit    : flashing    : off
    Status
    Cause
    Remedy or Status
    Standby condition
    Projection starts again when the [Power] button is pressed.
    You can disconnect the power plug from the electri cal outlet when the status light is in this 
    condition.
    Warm-up in progress
    Warm-up time is approximately 40 seconds. Afte r warm-up is complete, the indicator stops 
    flashing.
    Projection in progressCool-down in progress
    Please wait.  The [Power] button will not operate if it is pr essed while cool-down is in progress. When the 
    cool-down period is finished an d the confirmation buzzer has sounded and th e indicator changes 
    to light orange, repeat the operation.        : lit    : flashing    : off
    Status
    Cause
    Remedy or Status
    Orange
    Normal
    OrangeGreenGreenOrenge
    TIP
     If the projector is not operating properly even though the indi
    cators are all showing normal, refer to When the Indicators Pr ovide No Help 
    on the following page.
     If an indicator is showing a status which  does not appear in the previous tables, contact your dealer or the nearest address p rovided in the 
    International Warranty Conditions  section of the Safety Instructions/World-Wide Warranty Terms booklet. 
    						
    							
    78
    Problems SolvingUser’s GuideWhen the Indicators Provide No Help
    If any of the following problems occur and the indicators do 
    not offer a solution, refer to the pages given for each problem.
    No images appear sp.80
    Projection does not start, the projec tion area is completely black, the 
    projection area is completely blue, etc.Can not switch projection to  a video source by pressing the 
    [Source Search] button  sp.80Projection stops automatically  sp.81The message Not Suppo rted. is displayed sp.81The message No Signal. is displayed  sp.82Images are fuzzy or out of focus  sp.82Interference or distor tion appear in images  sp.83
    Problems such as interference, distortion or black & white checked 
    patterns appear.Image is truncated (large) or small  sp.84
    Only part of the image is displayed.Image colours are not right  sp.85
    The whole image appears purplish  or greenish, images are black & 
    white, colours appear dull, etc.
    (Computer monitors and LCD sc reens have different colour 
    reproduction performance, so that  the colours projected by the 
    projector and the colours app earing on the monitor may not 
    necessarily match, but this is not a sign of a problem.)Images appear dark  sp.86Problems relating to images
    Power does not turn on  sp.86No sound can be heard or the 
    sound is faint  sp.87The remote control does not work 
    sp.87The projectors control panel does 
    not work  sp.87The fans do not stop when power 
    is turned off (EMP-765/755 only) 
    sp.88Problems when projection startsOther problems 
    						
    							
    79
    Problems SolvingUser’s Guide
    Mail notification 
    messages are not 
    being sent when a problem occurs 
    with the projector  sp.88The projector cannot be monitored 
    and controlled using the EMP 
    Monitor function  sp.89An error message is display ed (error message when EMP 
    Monitor is running)  sp.97
    You cannot connect fr om another computer when images are 
    being projected during a network connection  sp.89  
    EMP NS Connection starts, bu t a projector is not found 
    s p.90
    Connection cannot be establis hed in access point mode or 
    wired LAN conne ction mode sp.91
    Connection cannot be ma de in ad hoc mode sp.91
    Network Screen images are not di splayed, or the display is 
    slow  sp.92
    The PowerPoint slideshow does  not work when using the 
    Network Screen  sp.92
    Keynote slideshows cannot be  played back with Network 
    Screen  sp.92
    Network Screen cannot be used  sp.93
    When running Microsoft Office  applications using Network 
    Screen, the screen does not  change as required sp.93
    Files do not work correc tly with EMP SlideMaker2  sp.93
    An error message is displayed  sp.94 –p.97Problems Relating to Networks and EasyMPFor EMP-765/755 only 
    						
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