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Epson Projector Ex7200 User Manual

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    							Fine-Tuning the Projector81
    Choosing When to Display the Image
    After your image is saved, you can set it to display as the startup 
    screen, the screen you see when there’s no signal, or the screen you see 
    when you press the 
    A/V Mute button (see page 58).
    1. Press the 
    Menu button, highlight the Extended menu, and press 
    Enter. 
    2. Select 
    Display and press Enter.
    3. Choose from these display options:
    ■Set Display Background to Logo to display your image 
    when there is no signal. 
    ■Set Startup Screen to On to display your image when the 
    projector is warming up. 
    ■Set A/V Mute to Logo to display your image when you press 
    the 
    A/V Mute button. 
    4. When you’re finished, press
     Menu to exit. 
    Disabling the Projector’s Buttons
    When you enable the Control Panel Lock function, you can lock all of 
    the projector’s buttons, or all of the buttons except the Ppower 
    button. The remote control can still be used to operate the projector.
    1. Press the 
    Menu button, highlight the Settings menu, and press 
    Enter.
    2. Select 
    Control Panel Lock and press the Enter button.
    3. Select 
    Full Lock (to lock all projector buttons) or Partial Lock (to 
    lock all buttons except the Ppower button) and press 
    Enter.
    4. Select 
    Yes and press Enter to confirm the setting.
    note
    You can lock these settings to 
    prevent them from being 
    changed without a password 
    (see page 77).  
    						
    							82Fine-Tuning the Projector5. Press the 
    Menu button to exit. 
    To disable the Control Panel Lock function, select 
    Off in the Control 
    Panel Lock menu. Or press and hold the 
    Enter button on the 
    projector’s control panel for seven seconds. A message is displayed and 
    the lock is released.
    Using Security Locking
    The projector includes two security locking points to prevent its theft 
    when installed or used in public locations: 
    ■Security cable attachment. You can attach a commercially 
    available security cable as shown below to secure the projector to a 
    table or ceiling mount.
    ■Kensington security slot. The security slot (located on the side 
    of the projector) is compatible with the MicroSaver security 
    systems manufactured by Kensington. You can purchase this lock 
    from Epson (see page 18).
    Security cable 
    attachment
    Kensington 
    security slot 
    						
    							83
    5
    Maintaining the Projector
    Your projector needs little maintenance. All you have to do on a 
    regular basis is clean the lens, and check that the air filter and vents are 
    clean. A clogged air filter or vent can block ventilation needed to cool 
    the projector.
    The only parts you should replace are the lamp and air filter. If any 
    other part needs replacing, contact your dealer or a qualified servicer.
    This chapter covers the following:
    ■Cleaning the lens
    ■Cleaning the projector case
    ■Cleaning the air filter
    ■Replacing the air filter
    ■Replacing the lamp
    ■Replacing the remote control batteries
    ■Transporting the projector
    warning
    Before you clean any part of 
    the projector, turn it off and 
    unplug the power cord. 
    Never open any cover on the 
    projector, except the lamp 
    cover. Dangerous electrical 
    voltages in the projector can 
    injure you severely. Do not 
    try to service this product 
    yourself, except as specifically 
    explained in this User’s 
    Guide. Refer all other 
    servicing to qualified service 
    personnel. 
    						
    							84Maintaining the Projector
    Cleaning the Lens
    Clean the lens whenever you notice dirt or dust on the surface.
    To remove dirt or smears on the lens, use a commercially available 
    cloth for cleaning glasses.
    Cleaning the Projector Case
    Before cleaning, turn off the projector and unplug the power cord.
    ■To remove dirt or dust, wipe the case with a soft, dry, lint-free 
    cloth.
    ■To remove stubborn dirt or stains, moisten a soft cloth with water 
    and a neutral detergent and firmly wring the cloth dry. Then wipe 
    the case.
    Cleaning the Air Filter 
    Your projector includes an air filter to ensure the best performance. If 
    dust collects on the air filter, clean it as described here. Dust clogs 
    prevent proper ventilation and can cause overheating, which can 
    damage the projector.
    1. Turn off the projector and unplug the power cord.
    2. Remove dust from the air filter using a small vacuum cleaner 
    designed for computer or office equipment, or gently clean the 
    vent with a soft brush (such as an artist’s paintbrush).
    caution
    Do not rub the lens with 
    harsh materials or subject 
    the lens to shocks, or you 
    may damage it.
    Do not use wax, alcohol, 
    benzene, paint thinner, or 
    other chemical detergents. 
    These can damage the case.
    note
    To order replacement air 
    filters, request part number 
    V13H134A25. See page 18 
    for ordering information. 
    						
    							Maintaining the Projector85
    You can remove the air filter to clean both sides.
    If the filter is too dirty or broken, replace the filter as described below. 
    Replacing the Air Filter
    You need to replace the air filter if:
    ■You cannot remove the dust from it
    ■The air filter is damaged or torn
    ■You repeatedly see a projected message telling you to clean or 
    replace it
    1. Turn off the projector and unplug the power cord.
    2. Open the air filter cover on the side of the projector.
    3. Lift the air filter out of its slot as shown.
    note
    To order replacement air 
    filters, request part number 
    V13H134A25. See page 18 
    for ordering information.
    note
    Air filters contain 
    polycarbonate, ABS resin, 
    and polyurethane foam. 
    Dispose of used air filters 
    according to local 
    regulations. 
    						
    							86Maintaining the Projector4. Slide the new air filter into the slot until it clicks into place.
    5. Close the air filter cover.
    Replacing the Lamp
    The life span of the projection lamp is about 4,000 hours if Power 
    Consumption 
    in the Settings menu is Normal (default), and 5,000 
    hours if this setting is 
    ECO. See page 90 to check the lamp usage.
    It is time to replace the lamp when: 
    ■The projected image gets darker or starts to deteriorate.
    ■The message Replace the lamp appears on the screen and the 
    Lamp light flashes orange. To maintain projector brightness 
    and image quality, replace the lamp as soon as possible.
    note
    Turn off this product when 
    not in use to prolong the life 
    of the projector.  
    						
    							Maintaining the Projector87
    You may also need to replace the lamp if the Lamp light flashes 
    red. See page 95.
    Contact your dealer or call Epson at 800-GO-EPSON 
    (800-463-7766). Request part number V13H010L58.
    Follow these steps to replace the lamp:
    1. Turn off the projector and unplug the power cord.
    2. Let the projector cool for at least an hour (if it has been on). The 
    lamp is extremely hot immediately after use. 
    3. Loosen the lamp cover screw (you cannot remove it). Then slide 
    the lamp cover off.
    Lamp 
    light
    warning
    Let the lamp cool fully 
    before replacing it. 
    In the unlikely event that 
    the lamp has broken, small 
    glass fragments may be 
    present and should be 
    removed carefully to avoid 
    injury. If the projector has 
    been installed on the ceiling, 
    you should stand to the side 
    of the lamp cover, not 
    underneath it.
    If the lamp is used after the 
    replacement period has 
    passed, the possibility that 
    the lamp may break 
    increases. When a lamp 
    replacement message 
    appears, replace the lamp 
    with a new one as soon as 
    possible, even if it is still 
    working. 
    						
    							88Maintaining the Projector4. Loosen the two screws holding the lamp in place (you can’t 
    remove them).
    5. Hold the lamp as shown and pull it straight out.
     
    6. Gently insert the new lamp. (If it doesn’t fit easily, make sure it is 
    facing the right way.) Then tighten its screws.
    Loosen, but don’t 
    remove these screws
    note
    The lamp(s) in this 
    product contain mercury. 
    Please consult your state and 
    local regulations regarding 
    disposal or recycling. Do not 
    put in the trash. 
    						
    							Maintaining the Projector89
    7. Replace the lamp cover, then tighten its screw.
    8. Reset the lamp timer as described in the next section. 
    Resetting the Lamp Timer
    After you replace the lamp, you need to reset the lamp timer using the 
    projector’s menu system. 
    1. Press the 
    Menu button on the remote control or on the 
    projector’s control panel. You see the main menu.
    2. Select the 
    Reset menu and press Enter. You see this screen:
    3. Select 
    Reset Lamp Hours and press Enter. 
    4. When you see the prompt, select
     Yes and press Enter.
    5. When you’re finished, press 
    Menu to exit.
    note
    Tighten the lamp cover 
    securely so you do not receive 
    a lamp cover error when you 
    turn the projector back on. 
    						
    							90Maintaining the Projector
    Checking Lamp Usage 
    To check the number of hours the lamp has been used, press the 
    Menu button and highlight the Info menu. You see a screen like this:
    The life span of the lamp is about 4,000 hours if 
    Power 
    Consumption
     in the Settings menu is Normal (default), and 5,000 
    hours if this setting is 
    ECO. Make sure you have a spare lamp handy if 
    the usage hours on this menu are close to the life span of your lamp.
    Replacing the Remote Control Batteries
    Replace the batteries in the remote as described below: 
    1. Turn the remote control over.
    2. Press in on the catch on the battery cover as you lift the cover off.
    note
    The information displayed 
    depends on the input signal 
    currently selected.
    If you have used the 
    projector for less than 
    10 hours, the hours are 
    listed as 0H.
    caution
    When replacing batteries, 
    take the following 
    precautions:
    ■Replace the batteries as 
    soon as they run out. If the 
    batteries leak, wipe away 
    battery fluid with a soft 
    cloth. If fluid gets on your 
    hands, wash immediately.
    ■Do not expose batteries to 
    heat or flame.
    ■Dispose of used batteries 
    according to local 
    regulations.
    ■Do not use batteries other 
    than those specified in this 
    User’s Guide and do not 
    use batteries of different 
    types or mix old and new 
    batteries.
    ■Keep these batteries out of 
    the reach of children. 
    Batteries are choking 
    hazards and are very 
    dangerous if swallowed. 
    						
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