Dell 7609WU manual Troubleshooting Your Projector, Problem

Page 44
Troubleshooting Your Projector

4

Troubleshooting Your Projector

If you experience problems with your projector, see the following troubleshooting tips. If the problem persists, contact Dell™. See "Contacting Dell™" on page 56.

Problem

Possible Solution

No image appears on the screen

Ensure that the lens cap is removed and the projector is turned on.

Ensure the external graphics port is enabled. If you are using a Dell™ portable computer,

press ProblemManual background (Fn+F8). For other computers, see your respective documentation.

Ensure that all the cables are securely connected. See "Connecting Your Projector" on page 8.

Ensure that the pins of the connectors are not bent or broken.

Ensure that the lamp is securely installed (see "Changing the Lamp" on page 48).

Use Test Pattern in the Others menu. Ensure that the colors of the test pattern are correct.

Troubleshooting Your Projector

44

Image 44
Contents User’s Guide Dell 7609WU ProjectorNotes, Notices, and Cautions April 2008 Rev. A00Contents 2 Connecting Your ProjectorProfessional Installation Options Contents4 Troubleshooting Your Projector Adjusting the Projected ImageAdjusting Projection Image Size Using the On-Screen Display5 Specifications 6 Contacting Dell 7 Appendix Glossary Your Dell Projector Your Dell ProjectorPackage Contents About Your Projector CAUTION Safety InstructionsConnecting Your Projector Connecting Your ProjectorConnecting a Computer Connecting a Computer Using a VGA CableConnecting a Computer Using a RS232 Cable Power cable RS232 cableNOTE The Ethernet RJ45 cable is not provided by Dell Connecting a Computer Using an Ethernet Cable1 Power cable 2 Ethernet RJ45 cable Connecting a Computer Using a DisplayPort Cable Power cable DisplayPort cableMonitor Loop-Through Connection Using VGA Cables Power cable VGA to VGA cableConnecting a DVD Player Connecting a DVD Player Using an S-video CableConnecting a DVD Player Using a Composite Cable 1 Power cable 2 Composite video cableInput Connecting a DVD Player Using a Component VGA to YPbPr CablePower cable VGA to YPbPr cable NOTE The YPbPr to YPbPr cable is not provided by Dell Connecting a DVD Player Using a Component YPbPr to YPbPr Cable1 Power cable 2 YPbPr to YPbPr cable NOTE The HDMI cable is not provided by Dell Connecting a DVD Player Using an HDMI Cable1 Power cable 2 HDMI cable Professional Installation Options Installation for Driving Automatic ScreenNOTE The 12V DC power cable is not provided by Dell The 12V DC power cable has to be connected to the DC 12V jackConnecting a Commercial RS232 Control Box Power cable RS232 cable Commercial RS232 control boxUsing Your Projector Turning Your Projector OnTurning Your Projector Off cause injury if touchedLowering the Projector Height Adjusting the Projected ImageRaising the Projector Height Adjusting the Projector Zoom and Focus Adjusting Projection Image Size Using the Control Panel 1 LAMP warning lightIf the LAMP light is solid amber, replace the lamp See LAMP on pageKeystone Using the Remote Control Allows you to adjust the brightness and contrastEnter Allows you to confirm a selected OSD optionbetween Presentation mode, Bright mode Movie mode, sRGB, or CUSTOM mode for theUsing the On-Screen Display Main Menu INPUT SELECTAUTO-ADJUST SET UP Apply Change-Press Enter to confirm the settings PICTURE in PC Mode PICTURE in Video Mode DISPLAY in PC Mode DISPLAY in Video Mode PIP SETTINGS LAMP LANGUAGE The Language menu allows you to set the language for the OSDOTHERS AUDIO SETTINGS-Press Enter to open the Audio Settings menuVolume-Press to decrease the volume and to increase the volume 1 First time password input request d If the password verification is successful, you can resume accessing the projectors functions and its utilities Troubleshooting Your Projector ProblemUse Test Pattern in the Others menu Problem continuedPossible Solution continued Possible Solution continued The OSD does not appear on Changing the Lamp CAUTION Lamp Disposal for the US only Specifications SpecificationsSpecifications powering external devices DC jack 12 volt@200mA output, relaycontrol for automatic projection screen controlRS232 Pin Assignment RS232 Protocol Connection settingsCommand types Control Commands ListPIP Combination Sources Compatibility Modes Analog/Digital V. Frequency HzH. Frequency KHz 70.1Contacting Dell 1 Visit support.dell.comAppendix Glossary GlossaryDVI-D- Digital Visual Interface-Digital connector XGA- Extended Graphics Array- 1024 x 768 pixels count Index