Hubbell 580 Problem Poor color, Problem Only the test pattern is displayed, Problem No sound

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Troubleshooting

Problem: Poor color

Adjust Brightness.

Adjust Color.

Adjust Tint.

Adjust Red, Green, and Blue.

Use a shorter cable between video source and the projector.

Verify that the projector is set to receive the appropriate video broadcast format.

Problem: Only the test pattern is displayed

Verify all cable connections. Check to see that the cable is connected to the graphics/monitor port on the computer.

Check that your computer graphics system is set up correctly. If you have a CGA or EGA board, you cannot use the cable that was shipped with the LitePro (it’s a VGA cable). Call In Focus to order a CGA/EGA cable.

Make sure your computer’s graphics board or external video board is turned on.

Problem: No image on the computer screen

Make sure the monitor is turned on.

Verify that the VGA cable is connected correctly.

Problem: No sound

Verify audio input/output connections.

Adjust Audio Source.

Adjust Volume.

Press the Mute button.

Adjust Fade to balance the internal and any external speaker.

Problem: Image is too wide or narrow for screen

• Adjust Tracking to reduce or enlarge the projected image.

LitePro 580 User’s Guide

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Contents Contents Maintenance TroubleshootingAppendix IndexSafety summary Power sourcePower cord Do not look into the lensGrounding FuseLamp Hot surfacesIntroduction Unpacking the projector 10a 10b 10cLitePro 580-Front and rear view Compatibility Fan intake grill Lamp cover Elevator feetCables and adapters Usage guidelinesIf you need assistance Setting up the LitePro Getting startedPositioning the projector Connections to the projectorConnecting a computer Connecting an IBM-compatible desktop computer Connecting a Macintosh desktop computer Connecting an IBM-compatible laptop computer Connecting a Macintosh PowerBook Connecting video equipment Connecting audio/video equipment Connecting an external sound system Connecting the remote control by cable Powering up and adjusting the LitePro Setting up the LitePro Turning off the LitePro Using the LitePro Display Mode Controls Menu Mode ControlsBasic functions Projector control panelRemote control Display mode controls Menu mode controls Using the menus Reference to menu functions Video menu functions Display menu functions Audio menu functions Options menu functions Custom menu functions Using LP Utilities Connecting your computerInstalling the LP Utilities software LP-Link Utility Using the control icons Using the adjustment control panels Adjusting the Computer settingsAdjusting the Video settings Adjusting the Audio settings Adjusting the Display settings Adjusting the Options settings Adjusting the Custom settings BlankLP Remote Programmer Utility Programmable buttonsLP Remote Programmer dialog box Macros and templates Programming a buttonMlbc Activating and verifying the template Maintenance Cleaning the lensCleaning the remote control Cleaning the fan intake filter Replacing the projection lamp Maintenance Replacing batteries in the remote control Replacing the fuse Maintenance Troubleshooting Before you call for assistanceCommon problems and solutions Problem Projector doesn’t turn onProblem Nothing on screen Problem Image is not centered on the screenProblem Poor color Problem Only the test pattern is displayedProblem No image on the computer screen Problem No soundProblem Fuzzy vertical bars in image Problem Image and menus are reversed left to rightProblem LitePro displays vertical lines, bleeding or spots Problem Image is noisy or streaked with horizontal linesMonitor lights Lamp monitor Color Explanation Appendix Compatibility and cablingAbout broadcast video About computer video Specifications LCD Connector Pin assignmentsVGA Cable Monitor and VGA Connectors Order information Laptop display activation chart ASTNCR FN-F5 Index Ntsc PAL 61 SecamIndex Index Index Index Limited Warranty Part Number