Dell 7609WU manual CAUTION Lamp Disposal for the US only, Troubleshooting Your Projector

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CAUTION: Lamp Disposal (for the US only)

9 Reset the lamp usage time by selecting "Yes" for Lamp Reset in the OSD Lamp tab. (See "LAMP" on page 38.)

CAUTION: Lamp Disposal (for the US only)

LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE OR FEDERAL LAWS. FOR MORE INFORMATION, GO TO WWW.DELL.COM/HG OR CONTACT THE ELECTRONIC INDUSTRIES ALLIANCE AT WWW.EIAE.ORG. FOR LAMP SPECIFIC DISPOSAL INFORMATION CHECK WWW.LAMPRECYCLE.ORG.

Troubleshooting Your Projector

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Contents Dell 7609WU Projector User’s GuideApril 2008 Rev. A00 Notes, Notices, and Cautions2 Connecting Your Projector ContentsProfessional Installation Options ContentsAdjusting the Projected Image 4 Troubleshooting Your ProjectorAdjusting Projection Image Size Using the On-Screen Display5 Specifications 6 Contacting Dell 7 Appendix Glossary Package Contents Your Dell ProjectorYour Dell Projector CAUTION Safety Instructions About Your ProjectorConnecting Your Projector Connecting Your ProjectorConnecting a Computer Using a VGA Cable Connecting a ComputerPower cable RS232 cable Connecting a Computer Using a RS232 Cable1 Power cable 2 Ethernet RJ45 cable Connecting a Computer Using an Ethernet CableNOTE The Ethernet RJ45 cable is not provided by Dell Power cable DisplayPort cable Connecting a Computer Using a DisplayPort CablePower cable VGA to VGA cable Monitor Loop-Through Connection Using VGA CablesConnecting a DVD Player Using an S-video Cable Connecting a DVD Player1 Power cable 2 Composite video cable Connecting a DVD Player Using a Composite CablePower cable VGA to YPbPr cable Connecting a DVD Player Using a Component VGA to YPbPr CableInput 1 Power cable 2 YPbPr to YPbPr cable Connecting a DVD Player Using a Component YPbPr to YPbPr CableNOTE The YPbPr to YPbPr cable is not provided by Dell 1 Power cable 2 HDMI cable Connecting a DVD Player Using an HDMI CableNOTE The HDMI cable is not provided by Dell Installation for Driving Automatic Screen Professional Installation OptionsNOTE The 12V DC power cable is not provided by Dell The 12V DC power cable has to be connected to the DC 12V jackPower cable RS232 cable Commercial RS232 control box Connecting a Commercial RS232 Control BoxTurning Your Projector On Using Your ProjectorTurning Your Projector Off cause injury if touchedRaising the Projector Height Adjusting the Projected ImageLowering the Projector Height Adjusting the Projector Zoom and Focus Adjusting Projection Image Size 1 LAMP warning light Using the Control PanelIf the LAMP light is solid amber, replace the lamp See LAMP on pageKeystone Allows you to adjust the brightness and contrast Using the Remote ControlEnter Allows you to confirm a selected OSD optionMovie mode, sRGB, or CUSTOM mode for the between Presentation mode, Bright modeMain Menu INPUT SELECT Using the On-Screen DisplayAUTO-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 The Language menu allows you to set the language for the OSD LANGUAGEAUDIO SETTINGS-Press Enter to open the Audio Settings menu OTHERSVolume-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 Problem Troubleshooting Your ProjectorPossible Solution continued Problem continuedUse Test Pattern in the Others menu Possible Solution continued The OSD does not appear on Changing the Lamp CAUTION Lamp Disposal for the US only Specifications SpecificationsSpecifications DC jack 12 volt@200mA output, relay powering external devicescontrol for automatic projection screen controlConnection settings RS232 Pin Assignment RS232 ProtocolCommand types Control Commands ListPIP Combination Sources V. Frequency Hz Compatibility Modes Analog/DigitalH. Frequency KHz 70.11 Visit support.dell.com Contacting DellGlossary Appendix GlossaryDVI-D- Digital Visual Interface-Digital connector XGA- Extended Graphics Array- 1024 x 768 pixels count Index