Ask Proxima C180 UG manual

Page 21

Projector troubleshooting

Problem

Solution

Result

 

 

 

 

 

 

 

 

 

Image not square

Adjust keystone on keypad or Picture menu

Square image

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image not sharp

 

Adjust the focus lens or Sharpness in the

Correct image

 

 

 

 

 

 

Picture>Advanced menu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A B

 

 

 

A B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image does not fit 16:9 screen

 

Change aspect ratio to 16:9 in

Correct image

 

 

 

 

 

 

Picture>Aspect ratio menu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents User’s Guide ÅÉë=áåëíêìÅíáçåëK= Trademarks Declaration of ConformityFCC Warning EN 55022 WarningTable of Contents Important Operating Considerations for Safety Introduction Projector components and featuresIncluded items Online RegistrationWireless Projection Connector PanelConnector panel of C160 Connector panel of C180Connecting a computer Required computer connectionsOptional computer connections Connect network cable ? No startup screen? Get help on Displaying a computer imageFirst-time projector use with Windows For Windows 2000, Windows ME, and Windows XP Wizard launches two timesAdjusting the image Connecting a video device Standard video connectionsOptional video connections Displaying a video image Adjust the volume on the keypad or remote Troubleshooting your setup Shutting down the projectorLED behavior and meaning Computer image projected Only startup screen appearsNo computer image, just the words Signal out of range Computer Page Color Turn off Ceiling in SettingsSystem menuLamp turns on Lamp won’t turn on, LED blinking redStill having problems? Using the keypad buttons Troubleshooting the remote Using the remote controlUsing the audio Troubleshooting audioConnecting external speakers Optimizing computer images Presentation featuresCustomizing the projector Optimizing video imagesUsing the menus Picture menu Presets Room Lighting Advanced settings Settings menu Startup Logo Blank Screen Effect Key Picture in Picture Network Language Service menu Network Info Cleaning the lens MaintenanceReplacing the projection lamp Page Using the security lock Cleaning the dust filtersStandard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Part Number AppendixRed LED behavior and projector errors Projected image sizeRed LED Behavior Explanation Dhcp NumericsLED XGA Warranty Limitation and Exclusion Limited WarrantyLimited Warranty Period To Be Eligible For Limited Warranty CoverageTo Obtain Warranty Service