BOXLIGHT CD-850m manual Source troubleshooting, Only startup screen appears

Page 16

Source troubleshooting

Problem	Solution	Result

	Plug power cable in and remove lens cap
No startup screen	press power button	Correct image

Start
Logo	Up

Only startup screen appears

A

Start
Logo	Up

Press the Computer button

Activate laptop’s external port

or restart laptop

Computer image projected

A

A

15

Image 16

Contents User’s Guide Safety Certifications Remote Control WarningDeclaration of Conformity TrademarksTable of Contents Included items IntroductionCables Projector components and features Required computer connections Connecting a computerOptional computer connections Connect RS-232 cable Displaying a computer image ? No startup screen? Get help onFirst-time projector use with Windows Skip this page if you did not connect a USB mouse cable For WindowsWizard launches three times For Windows 2000, Windows ME, and Windows XPAdjusting the image Standard video connections Connecting a video deviceOptional video connections Displaying a video image Contrast Troubleshooting your setup Shutting down the projectorSource troubleshooting Only startup screen appearsRange Out Page Projector troubleshooting Page Color Lamp won’t turn on, LED blinking redLamp must be replaced Lamp turns on Using the keypad buttons Regarding this projectorUsing the remote control Troubleshooting the remoteTroubleshooting audio Using the audioConnecting external speakers Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Screen Save Service Maintenance Cleaning the lensReplacing the projection lamp Resetting the lamp timer Using the security lock Accessories SpecificationsAppendix Optional Accessories Projected image sizeImage Width Feet/mNumerics USBLED XGA Limited Warranty Boxlight