InFocus LP 640 manual Only startup screen appears, Computer image projected

Page 17

Source Troubleshooting

Problem

No startup screen

Solution

Result

Plug power cable in, press Power button.

Correct image

Remove lens cap.

 

computer 2

 

 

computer 1

R

S-video 1

 

monitor out

network

 

computer in

L

serial control

 

audio in

video 2

 

video in

Only startup screen appears

A

computer 2

 

 

computer 1

R

S-video 1

 

monitor out

network

 

computer in

L

serial control

 

audio in

video 2

 

video in

computer 2

 

 

computer 1

R

S-video 1

 

monitor

network

 

out

 

computer in

L

serial control

 

audio in

video 2

 

video in

Press the Computer button

Activate laptop’s external port

or restart laptop

computer 2

 

 

computer 1

R

S-video 1

 

monitor out

network

 

computer in

L

serial control

 

audio in

video 2

 

video in

Computer image projected

A

A

17

Image 17
Contents USER’S Guide 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 LP540 Connector panel of LP640Optional computer connections Connecting a computerRequired 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 Optional video connections Connecting a video deviceStandard video connections Displaying a video image Adjust the volume on the keypad or remote LED behavior and meaning Troubleshooting your setupShutting down the projector 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 controlConnecting external speakers Using the audioTroubleshooting audio 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 Resetting the lamp timer Using the security lock Cleaning the dust filtersStandard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Part Number AppendixRed LED Behavior Explanation Red LED behavior and projector errorsProjected image size Dhcp NumericsLED XGA