Optoma Projector Ep910 User Manual

31English

User Controls

 Security Settings
  Projector ID
   ■ First Time:
    1. Press “Enter” to set password.
   2.  The Password is 4 digits, Default value is “0000”. 
    3.  Use number buttons to select your password, and then press  
      “Enter” key to confirm your selection.
   ■ Change Password:
    1. Input the old password.
    2. Changes a new password.
   3.  The password is 4 bits, default value is “0000”.
    4. Confirms the password, please input the new password once  
      again....

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User Controls
 DHCP
  Enable: Assign an IP address to the projector from the DHCP  
    server automatically.  
  Disable: Assign an IP address manually.
 IP
 Select an IP address. 
 Submask
 Select subnet mask number.
 Gateway 
 Select the default gateway of the network connected to the    
  projector.
 Network Default 
 Choose “Enter” to return the display parameters on this menus to  
  the factory default settings. 

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Appendices
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...

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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    
    computer.
  2.  Press the toggle output settings. example:[Fn]+[F4]
   
  If you experience difficulty changing resolutions or your    
  monitor freezes,...

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Appendices

  Make sure the projection screen is between distance 4.9 to 39.4 feet  
  (1.5 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...

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Appendices

Problem: Message Reminders
 Fan fail: 
 
 Over temperature:  
 
 Replacing the lamp:  
 
  Password error :  
 
    

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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...

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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...

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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 
met the following specifications:
  Screw type: M4
  Maximum screw-thread length into the projector: 10mm
  Minimum screw-thread length into...

40English
Appendices
Optoma Global Office
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...