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Dukane Imagepro 8930 Projector Users Manual

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    							111
    Maintenance
    Cleaning and replacing the air filter (continued)
    9.Turn the projector on and reset the filter time using the FILTER TIME item in 
    the EASY MENU.
    ►Before taking care of the air filter, make sure the power cable 
    is not plugged in, then allow the projector to cool sufficiently. Taking care of the 
    air filter in a high temperature state of the projector could cause an electric shock, 
    a burn or malfunction to the projector.
    ►Use only the air filter of the specified type. Do not use the projector without the 
    air filter or the filter cover. It could result in a fire or malfunction to the projector.
    ►Clean the air filter periodically. If the air filter becomes clogged by dust or the 
    like, internal temperatures rise and could cause a fire, a burn or malfunction to 
    the projector. WARNING
    • Please replace the air filter when it is damaged or heavily soiled.
    • When you replace the projection lamp, please replace the air filter . An air filter 
    of specified type will come together with a replacement lamp for this projector .
    • Please reset the filter time only when you have cleaned or replaced the air 
    filter, for a suitable indication about the air filter.
    • The projector may display the message such as “CHECK THE AIR FLOW” or 
    turn off the projector, to prevent the internal heat level rising. NOTE (1) Press the MENU button to display a menu. 
    (2)  
    Point at the FILTER TIME using the ▼/▲ button, then press the ► button. 
    A dialog will appear.
    (3)   Press the ► button to select “OK” on the dialog. It performs resetting the 
    filter time. 
    						
    							112
    Maintenance
    Other care
    In order to ensure the safe use of your projector, please have it cleaned and 
    inspected by your dealer about once every year.
    1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
    sufficiently.
    2.After making sure that the projector is cool adequately, lightly wipe the lens 
    with a commercially available lens-cleaning wipe. Do not touch the lens 
    directly with your hand.
    If the lens is flawed, soiled or fogged, it could cause deterioration of display 
    quality. Please take care of the lens, being cautious of handling.
    ►Before caring, make sure the power cord is not plugged in, 
    and then allow the projector to cool sufficiently. The care in a high temperature 
    state of the projector could cause a burn and/or malfunction to the projector .
    ►Never try to care for the inside of the projector personally. Doing is so 
    dangerous. 
    ►Avoid wetting the projector or inserting liquids in the projector. It could result in 
    a fire, an electric shock, and/or malfunction to the projector. 
    •   Do not put anything containing water, cleaners or chemicals near the projector. 
    •   Do not use aerosols or sprays.WARNING
    ►Please take right care of the projector according to the 
    following. Incorrect care could cause not only an injury but adverse influence 
    such as discoloration, peeling paint, etc. 
    ►Do not use cleaners or chemicals other than those specified in this manual. 
    ►Do not polish or wipe with hard objects.
    NOTICE ►Do not directly touch the lens surface with hands. CAUTION
    Inside of the projector
    Caring for the lens
    1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
    sufficiently.
    2.After making sure that the projector is cool adequately, lightly wipe with gauze 
    or a soft cloth. 
    If the projector is extremely dirty, dip soft cloth in water or a neutral cleaner 
    diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a 
    soft, dry cloth.
    Incorrect care could have adverse influence such as discoloration, peeling paint, 
    etc. Caring for the cabinet and remote control 
    						
    							113
    Troubleshooting
    Troubleshooting
    If an abnormal operation should occur, stop using the projector immediately.
    Otherwise if a problem occurs with the projector, the following checks and measures are 
    recommended before requesting repair. 
    If this does not resolve the problem, please contact your dealer or service company. They 
    will tell you what warranty condition is applied.
    ►Never use the projector if abnormal operations such as smoke, 
    strange odor, excessive sound, damaged casing or elements or cables, penetration 
    of liquids or foreign matter, etc. should occur. In such cases, immediately disconnect 
    the power plug from the power outlet. After making sure that the smoke or odor has 
    stopped, contact to your dealer or service company.WARNING
    Related messages
    When some message appears, check and cope with it according to the following table. 
    Although these messages will be automatically disappeared around several minutes, it will 
    be reappeared every time the power is turned on.
    Message Description
    There is no input signal. 
    Please confirm the signal input connection, and the status 
    of the signal source.
    Projector is waiting for an image file.
    Check the hardware connection, settings on the projector 
    and network-related settings.
    The computer-Projector network connection might be 
    disconnected. Please re-connect them.
    The horizontal or vertical frequency of the input signal is 
    not within the specified range.
    Please confirm the specs for your projector or the signal 
    source specs.
    An improper signal is input. 
    Please confirm the specs for your projector or the signal 
    source specs.
    (continued on next page)
    Troubleshooting 
    						
    							114
    MessageDescription
    The internal temperature is rising. 
    Please turn the power off, and allow the projector to cool 
    down at least 20 minutes. After having confirmed the 
    following items, please turn the power ON again. 
     • Is there blockage of the air passage aperture? 
     • Is the air filter dirty? 
     • Does the peripheral temperature exceed 35°C?
     • If the projector is used at an altitude of about 1600 m (5250 
    feet) or higher, set ALTITUDE of the SERVICE item in the 
    OPTION menu to HIGH  (
    59)
    .  
    If the projector is used with a wrong setting, it may cause 
    damage to the projector itself or the parts inside.
    A note of precaution when cleaning the air filter. 
    Please immediately turn the power off, and clean or change 
    the air filter referring to the Cleaning and replacing the 
    air filter section of this manual. After you have cleaned or 
    changed the air filter, please be sure to reset the filter timer 
    (
     57, 110).
    The button operation is not available.
    Troubleshooting
    Related messages (continued) 
    						
    							115
    Troubleshooting
    Regarding the indicator lamps
    When operation of the LAMP, TEMP and POWER indicators differs from usual, 
    check and cope with it according to the following table.
    POWER 
    indicator LAMP 
    indicator TEMP 
    indicator Description
    Lighting
    In Orange Turned
    off Turned
    off
    The projector is in a standby state.Please refer to the section “Power on/off”.
    Blinking
    In Green Turned
    off Turned
    off
    The projector is warming up.Please wait.
    Lighting
    In Green Turned
    off Turned
    off
    The projector is in an on state.Ordinary operations may be performed.
    Blinking
    In Orange Turned
    off Turned
    off
    The projector is cooling down.Please wait.
    Blinking In Red (discre-
    tionary)(discre-
    tionary)
    The projector is cooling down. A certain error 
    has been detected.
    Please wait until 
    POWER indicator finishes blinking, 
    and then perform the proper measure using the item 
    descriptions below.
    Blinking In Red or
    Lighting In Red Lighting
    In Red Turned
    off
    The lamp does not light, and there is a possibility 
    that interior portion has become heated.
    Please turn the power off, and allow the projector to 
    cool down at least 20 minutes. After the projector has 
    sufficiently cooled down, please make confirmation of 
    the following items, and then turn the power on again.
    • Is there blockage of the air passage aperture?
    • Is the air filter dirty?
    • Does the peripheral temperature exceed 35°C?
    If the same indication is displayed after the remedy, 
    please change the lamp referring to the section 
    Replacing the lamp .
    Blinking In Red or
    Lighting In Red Blinking
    In Red Turned
    off
    The lamp cover has not been properly fixed. Please turn the power off, and allow the projector to 
    cool down at least 45 minutes. After the projector has 
    sufficiently cooled down, please make confirmation of 
    the attachment state of the lamp cover. After performing 
    any needed maintenance, turn the power on again. 
    If the same indication is displayed after the remedy, 
    please contact your dealer or service company.
    (continued on next page) 
    						
    							116
    Troubleshooting
    Regarding the indicator lamps (continued)
    POWER 
    indicator LAMP 
    indicator TEMP 
    indicator Description
    Blinking In Red or
    Lighting In Red Turned
    off Blinking
    In Red
    The cooling fan is not operating.Please turn the power off, and allow the projector to 
    cool down at least 20 minutes. After the projector has 
    sufficiently cooled down, please make confirmation 
    that no foreign matter has become caught in the fan, 
    etc., and then turn the power on again.
    If the same indication is displayed after the remedy, 
    please contact your dealer or service company.
    Blinking In Red or
    Lighting In Red Turned
    off Lighting
    In Red
    There is a possibility that the interior portion 
    has become heated.
    Please turn the power off, and allow the projector to 
    cool down at least 20 minutes. After the projector has 
    sufficiently cooled down, please make confirmation of 
    the following items, and then turn the power on again.
    • Is there blockage of the air passage aperture?
    • Is the air filter dirty?
    • Does the peripheral temperature exceed 35°C?
    • If the projector is used at an altitude of about 1600 m 
    (5250 feet) or higher, set ALTITUDE of the SERVICE 
    item in the OPTION menu to HIGH  (
    59). If the 
    projector is used with a wrong setting, it may cause 
    damage to the projector itself or the parts inside.
    Lighting
    In Green Simultaneous
    blinking in  Red
    It is time to clean the air filter.Please immediately turn the power off, and clean or 
    change the air filter referring to the section  Cleaning 
    and replacing the air filter. After cleaning or changing 
    the air filter, please be sure to reset the filter timer. 
    After the remedy, reset the power to ON.
    Lighting
    In Green Alternative
    blinking in  Red
    There is a possibility that the interior portion 
    has become overcooled.
    Please use the unit within the usage temperature 
    parameters (5°C to 35°C).  
    After the treatment, reset the power to ON.
    (continued on next page) 
    						
    							117
    • When the interior portion has become overheated, for safety 
    purposes, the projector is automatically shut down, and the indicator lamps 
    may also be turned off. In such a case, disconnect the power cord, and wait at 
    least 45 minutes. After the projector has sufficiently cooled down, please make 
    confirmation of the attachment state of the lamp and lamp cover, and then turn 
    the power on again. 
    If the projector is used at an altitude of about 1600 m (5250 feet) 
    or higher, set ALTITUDE of the SERVICE item in the OPTION menu to HIGH  (
    59). 
    Otherwise, set it to NORMAL. NOTE
    Troubleshooting
    POWER 
    indicator LAMP 
    indicator TEMP 
    indicator Description
    Blinking In  Green for approx. 3  seconds. Turned
    off Turned
    off At least 1 Power ON schedule is saved to the 
    projector.
    Please refer to Schedule Settings in the Network 
    Guide.
    Lighting
    In Orange Lighting
    In Red Lighting
    In Red Loading the saved data of CLONING on STANDBY 
    MODE.
    Blinking
    In Orange Blinking
    In Red Blinking
    In Red Loading the saved data of CLONING has failed on 
    STANDBY MODE.
    Please refer to CLONING (
    
    63 ~ 65).
    Turned off Turned
    off Turned
    off
    Loading the saved data of CLONING has succeeded 
    on STANDBY MODE.
    Regarding the indicator lamps (continued) 
    						
    							118
    Troubleshooting
    Resetting all settings
    When it is hard to correct some wrong settings, the FACTORY RESET function of 
    SERVICE item in OPTION menu (
    66) can reset all settings (except settings such 
    as LANGUAGE, LAMP TIME, FILTER TIME, FILTER MESSAGE, SECURITY and 
    NETWORK) to the factory default. Be sure to set ALTITUDE after resetting all the 
    settings  (
    59)
    .
    Phenomena that may be easy to be mistaken for machine defects
    About the phenomenon confused with a machine defect, check and cope with it 
    according to the following table.
    Phenomenon Cases not involving a machine defectReference 
    page
    Power does 
    not come on. The electrical power cord is not plugged in.
    Correctly connect the power cord.
    16
    The main power source has been interrupted during 
    operation such as by a power outage (blackout), etc.
    Please disconnect the power plug from the power outlet, 
    and allow the projector to cool down at least 10 minutes, 
    then turn the power on again.
    16
    Either there is no lamp and/or lamp cover, or either 
    of these has not been properly fixed.
    Please turn the power off and disconnect the power 
    plug from the power outlet, and allow the projector to 
    cool down at least 45 minutes. After the projector has 
    sufficiently cooled down, please make confirmation of 
    the attachment state of the lamp and lamp cover, and 
    then turn the power on again.
    108
    Neither soundsnor pictures areoutputted.
    The signal cables are not correctly connected.
    Correctly connect the connection cables.
    12 ~ 15
    Signal source does not correctly work.
    Correctly set up the signal source device by referring to 
    the manual of the source device.
    –
    The input changeover settings are mismatched.
    Select the input signal, and correct the settings.24, 25
    The BLANK function for pictures and the MUTE 
    function for sounds are working.
    AV MUTE may be active. 
    Refer to the item “Sound does not come out” and “No 
    pictures are displayed” on the next page to turn off the 
    MUTE and BLANK functions.
    23, 31
    (continued on next page) 
    						
    							119
    Troubleshooting
    Phenomena that may be easy to be mistaken for machine defects (continue\
    d)
    PhenomenonCases not involving a machine defectReference 
    page
    Sound does 
    not come out. The signal cables are not correctly connected.
    Correctly connect the audio cables.
    12 ~ 15
    The MUTE function is working.
    Restore the sound pressing 
    MUTE or VOLUME +/- 
    button on the remote control.
    23
    The volume is adjusted to an extremely low level.
    Adjust the volume to a higher level using the menu 
    function or the remote control.
    23, 49
    The AUDIO SOURCE/SPEAKER setting is not correct.
    Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu.49
    The Sound button (♪) or checkbox is disabled.
    If you have selected USB TYPE A, turn the sound on 
    from the Thumbnail menu. 
    If you have selected USB TYPE B, remove the check 
    mark from the Sound checkbox in the Options window of 
    “LiveViewer Lite for USB”.
    If you have selected LAN, remove the check mark from 
    the Sound checkbox in the Option menu of “LiveViewer”.
    87, 103, 
    107
    No pictures are  displayed. The lens cover is attached.
    Remove the lens cover.
    4
    The signal cables are not correctly connected.
    Correctly connect the connection cables.12 ~ 15
    The brightness is adjusted to an extremely low level.
    Adjust BRIGHTNESS to a higher level using the menu function.36
    The computer cannot detect the projector as a Plug-
    and-Play monitor.
    Make sure that the computer can detect a Plug-and-Play 
    monitor using another Plug-and-Play monitor.
    11
    The BLANK screen is displayed.
    Press BLANK button on the remote control.31
    "Waiting for connection." remains displayed even 
    though the USB TYPE B port is selected.
    Remove the USB cable and reconnect after a while.12, 13
    (continued on next page) 
    						
    							120
    PhenomenonCases not involving a machine defectReference 
    page
    No pictures are displayed. 
    (continued) The projector does not recognize the USB storage 
    device inserted into USB TYPE A port. Before removing the USB storage device, be sure to use 
    the REMOVE USB function on the thumbnail screen, which 
    appears when the USB TYPE A port is selected as the input 
    source.13, 87
    Video screen 
    display 
    freezes. The FREEZE function is working.
    Press FREEZE button to restore the screen to normal.31
    Colors have a
    faded- out
    appearance, or Color tone is  poor. Color settings are not correctly adjusted.
    Perform picture adjustments by changing the COLOR 
    TEMP, COLOR, TINT and/or COLOR SPACE settings, 
    using the menu functions.37, 42
    COLOR SPACE setting is not suitable.
    Change the COLOR SPACE setting to AUTO, RGB, 
    SMPTE240, REC709 or REC601. 
    42
    Pictures 
    appear dark. The brightness and/or contrast are adjusted to an 
    extremely low level.
    Adjust BRIGHTNESS and/or CONTRAST settings to a 
    higher level using the menu function.
    36
    The projector is operating in Eco mode.
    Set ECO MODE to NORMAL, and set AUTO ECO 
    MODE to OFF, in the SETUP menu.47
    The lamp is approaching the end of its product 
    lifetime.
    Replace the lamp.
    108, 109
    Pictures 
    appear blurry. Either the focus and/or horizontal phase settings are 
    not properly adjusted.
    Adjust the focus using the focus ring, and/or H PHASE 
    using the menu function.
    27, 41
    The lens is dirty or misty.
    Clean the lens referring to the section 
    Caring for the 
    lens.
    112
    (continued on next page)
    Troubleshooting
    Phenomena that may be easy to be mistaken for machine defects (continue\
    d) 
    						
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