Acco Nobo Digital DLP Projector X25C User Manual

							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 (page 35).
Make sure you have removed the lens cap and the projector is  
 switched on.
Ensure that the “Hide” feature is not turned on.
Problem: Partial, scrolling or incorrectly displayed image
Press “Re-Sync” on the remote control or control panel.
  If you are using a PC:
  For Windows 3.x:
  1.  In the Windows Program Manager, double click the “Windows 
    Setup” icon in the main group.
  2.  Verify that your display resolution setting is less than   or equal  
    to 1280 x 1024.
  For Windows 95, 98, 2000, XP:
  1.  From the “My Computer” icon, open the “Control Panel”  
    folder, and double click the “Display” icon.
  2.  Select the “Settings” tab.  
  3.  Click on the “Advanced Properties” button.
If the projector is still not projecting the whole image, you will
  also need to change the monitor display you are using. Refer to  
  the following steps.
  4.  Verify the resolution setting is less than or equal to 1280 x 1024  
  resolution.
Troubleshooting
If you experience trouble with the projector, refer to the  
  following information.  If the problem persists, please   
  contact your local reseller or service center.
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							  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, restart all equipment including the projector.
Problem: The screen of the Notebook or PowerBook computer 
is not displaying a presentation
  If you are using a Notebook PC:
  Some Notebook PCs may deactivate their own screens when a 
  second display device is in use. Each has a different way to be 
  reactivated.  Refer to your computer ’s documentation for detailed 
 information.
Problem: Image is unstable or flickering
Use “Tracking” to correct it.
Change the monitor colour setting from your computer.
Problem: Image has vertical flickering bar
Use “Frequency” to make an adjustment.
  Check and reconfigure the display mode of your graphic card to  
  make it compatible with the product. 
Problem: Image is out of focus
  Adjusts the Focus Ring on the projector lens. 
Compaq=>   [Fn]+[F4]
Dell =>     [Fn]+[F8]
Gateway=> [Fn]+[F4]
IBM=>  [Fn]+[F7]
Mac Apple: 
System Preference-->Display-->Arrangement-->Mirror 
displayPackard 
=>   [Fn]+[F4]
Hewlett
NEC=>     [Fn]+[F3]
Toshiba =>    [Fn]+[F5]
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							  Make sure the projection screen is between the required distance 4.9  
to 39.4 feet (1.5 to 12.0 meters) from the projector (refer to page 14).
Problem: The image is stretched when displaying 16:9 DVD
The 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 you are  
playing a 16:9 DVD.
If you can’t select 4:3 aspect ratio type on your DVD player, please  
select 4:3 aspect ratio from the on screen menu.
Problem: Image is reversed
  Select “Management-->Projection” from the OSD and adjust the  
projection direction.
Problem: Lamp burns out or makes a popping sound
  When the lamp reaches its end of life, it will burn out and may  
make a loud popping sound.  If this happens, the projector will not  
  turn on until the lamp module has been replaced. To replace the  
  lamp, follow the procedures in the “Replacing the Lamp” section
(refer to page 35).
Problem: LED lighting message
MessagePower-LED
(Green)Temp-LED Lamp-LED
Standby State
(Input Power Cord)Flashing
Lamp Lighting
Power On
Power Off (Cooling)
Error (Lamp Fail)
Error (Thermal Fail)
Error (Fan Fail)Flashing
Error (Over Temp.)
Error (Lamp Breakdown)
Steady light => 
No light => 





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							Appendices
Problem: Message Reminders
Fan failed: 
Over temperature:  
Replacing the lamp:
Password error :  
Time out:  
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Replacing the lamp
The projector will detect the lamp life itself.  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 it 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 if it is 
dropped.
Lamp Replacing Procedure:
  1.  Switch off the power to the projector by pressing the Power/ 
  Standby button.
  2.  Allow the projector to cool down for at least 30 minutes.
  3.  Disconnect the power cord.
  4.  Use a screwdriver to remove the screw from the cover.
5.  Push up and remove the cover.
6.  Remove the 2 screws from the lamp module.
  7.   Pull out the lamp module. 
  To replace the lamp module, reverse the previous steps.
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							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 attach a mount to the projector 
meet the following specifications:
Screw type: M2.6
Maximum screw length: 10mm
Minimum screw length: 8mm

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