Hubbell 580 manual Monitor lights

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Monitor lights

Troubleshooting

The projector has three lights that monitor its operations:

1.Operation monitor—indicates the projector is on, is in Standby mode, or is receiving signals from the remote control.

2.Lamp monitor—indicates if lamp is warming up, lit, or cooling down.

3.Temperature monitor—indicates if projector is overheating.

Temperature Lamp Operation

Temperature monitor

Color	Explanation

Flashing orange	Internal temperature of projector is
	high. Cooling fan turns at higher
	speed. (Solution: Make sure nothing is
	obstructing the fan intake grill. Turn
	off lamp by pressing “Standby” and
	allow lamp to cool.)
Orange	Internal temperature of the projector is
	too high. Lamp turns off automatically
	(Solution: Make sure the fan intake grill
	is not obstructed or dirty. Allow
	projector to cool before turning on
	lamp by pressing “Standby.”

LitePro 580 User’s Guide

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Contents Contents Appendix MaintenanceTroubleshooting IndexPower cord Safety summaryPower source Do not look into the lensLamp GroundingFuse 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 Basic functions Using the LiteProDisplay Mode Controls Menu Mode Controls 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 dialog box LP Remote Programmer UtilityProgrammable buttons 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 assistanceProblem Nothing on screen Common problems and solutionsProblem Projector doesn’t turn on Problem Image is not centered on the screenProblem No image on the computer screen Problem Poor colorProblem Only the test pattern is displayed Problem No soundProblem LitePro displays vertical lines, bleeding or spots Problem Fuzzy vertical bars in imageProblem Image and menus are reversed left to right Problem Image is noisy or streaked with horizontal linesMonitor lights Lamp monitor Color Explanation About broadcast video AppendixCompatibility and cabling About computer video Specifications VGA Cable LCD ConnectorPin assignments 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