InFocus 760 manual Troubleshooting, Before You Call for Assistance

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Troubleshooting

Do not open the LitePro case!

Opening the case may cause electric shock!

Except for the projection lamps, there are no user-

serviceable parts inside. If you are having problems with your LitePro, read through this section of this manual. Call In Focus Technical Support if necessary. They will refer you to an In Focus Authorized Service Provider.

Before You Call for Assistance

Before calling your dealer for assistance, follow these steps in this order to make sure everything is properly connected.

1.Make sure you connected the LitePro to you equipment as described in “Connecting the LitePro 760” starting on page 5.

2.Check cable connections. Verify that all computer and power cables are properly connected.

3.Verify that all power is switched on.

4.Verify that you have pushed the On/Off button on the remote.

5.If the LitePro still does not display an image, reboot the com- puter. (Macintosh computers require a specific power-up sequence: the LitePro must be turned on before you turn on the computer.)

6.If the image is still bad, unplug the LitePro from the computer and check the computer monitor’s display. The problem may be with your graphics controller rather than with the LitePro. (When you re-connect the LitePro, remember to turn the computer and monitor off before you power up the LitePro. Power the equip- ment back up in this order: LitePro, monitor, computer.)

7.If the problem still exists, read through the problems and solutions in this chapter.

LitePro 760 User’s Guide

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Contents Fold and tear here If your computer is BNCPage Safety Certifications FCC WarningInstructions to User TrademarksPage Power Cord Safety SummaryPower Source Grounding FuseLamp Hot SurfacesContents Page Shipping Box Contents IntroductionCompatibility Cables and Adapters31 0 Usage GuidelinesIf You Need Assistance Page Connecting the LitePro Setting UpT e P r o T i p s Connecting your Computer If Your Computer is You will use Turn toConnecting a Sun, SGI, Intergraph or NeXT Workstation Connecting the LitePro LitePro 760 User’s Guide Connecting the LitePro Connecting the LitePro Connecting a Macintosh Connecting an IBM-Compatible Laptop Computer or SPARCbook Connecting a Macintosh PowerBook Powering Up the LitePro Turning the LitePro OffPage Focusing the Image Using the LiteProUsing the Remote Control Adjusting the Height Reference to the Remote Control Buttons MenuStandby Arrow buttonsSync ContrastBrightness Using the Menu Selecting and Adjusting Menu FunctionsReturning to Default Settings Displaying the MenuMenu Functions Technical InformationRed GreenTrack LanguageRear Projection ColorsSwitching Projection Lamps ResetUsing the LitePro Page Maintenance Cleaning the LensReplacing the Projection Lamps Lamp Replacing Batteries in the Remote Control Bulb GuardReplacing the Fuse Maintenance Maintenance Page Troubleshooting Before You Call for AssistanceProblem Color or VGA text not being projected Solutions to Common ProblemsProblem Nothing on screen Problem Image is not centered on the screen Problem Only the test pattern is displayedProblem Image is too wide or narrow for screen Problem Image is out of focusProblem Image and menus are reversed left to right Problem LitePro displays vertical lines, bleeding or spotsProblem Image is noisy or streaked Problem Projected colors don’t match the monitor’s colorsAppendix Compatibility and CablingSystem Resolution Specifications Temperature DimensionsWeight AltitudeAccessories Standard Accessories ship with LitePro Part NumberPower Cords one ships with LitePro, depends on country Compatible ProductInput Pin Signal Description Output Pin Cable Connector Pin AssignmentsLCD Connector Monitor and Computer Connectors PinPortable and Laptop Activation Chart Key command to Computer Activate port De-activate portNCR Appendix Cables IndexNumerics Index Macintosh Quadra, see MacintoshIndex Limited Warranty Part Number

760 specifications

The InFocus 760 is an advanced digital projector that caters to the needs of both professional and educational environments. With a sleek design and an array of features, it stands out as a reliable choice for presentations, lectures, and even home entertainment.

One of the main features of the InFocus 760 is its high brightness level, boasting up to 4000 lumens. This allows it to perform effectively in well-lit rooms without compromising image clarity. The advanced color technology incorporated into the device ensures vibrant image quality, with a wide color gamut that makes presentations pop, enhancing the viewing experience.

Resolution is another significant aspect of the InFocus 760. With a native resolution of 1920 x 1080 pixels, it supports Full HD viewing. This makes it ideal for projecting detailed graphics, videos, and even high-definition movies. The sharpness of the images displayed ensures that every detail is crisp and clear, making it perfect for both visual and textual presentations.

The InFocus 760 also employs advanced DLP technology, which provides excellent contrast ratios and reduces the possibility of color fading over time. DLP projectors are known for their reliability and are less prone to the wear and tear that can affect other types of projectors. The combination of DLP technology with the high brightness levels delivers stunning visuals that are consistent across various content types.

Connectivity options are another strong suit of the InFocus 760. It features multiple HDMI ports, USB connections, and VGA inputs, making it versatile for connecting various devices such as laptops, Blu-ray players, and gaming consoles. Wireless connectivity capabilities allow for easy integration with smartphones and tablets, enhancing its utility in a modern digital landscape.

In addition to its performance features, the InFocus 760 is designed with user-friendliness in mind. Its intuitive interface simplifies the setup process, allowing even novices to get the projector up and running quickly. The projector is also equipped with a robust lamp life, with up to 15,000 hours of operation in Eco Mode, significantly reducing maintenance needs.

Overall, the InFocus 760 is a powerful digital projector that combines high performance with user-friendly features, making it an excellent choice for anyone seeking a reliable and high-quality projection solution. Its impressive brightness, resolution, and connectivity options make it suitable for various applications, ensuring that it meets the demands of both business and educational users alike.
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