Dell 4210X manual Using Your Projector

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Why am I unable to access the SMTP server?

1 Check with your MIS or network administrator whether the SMTP server function is open for the projector and the IP assigned to the projector is allowed to access the SMTP server. The projector’s SMTP socket port number is 25, this cannot be changed.

2 Check if the out going SMTP server, user name, and password are set correctly.

3 Some SMTP servers will check whether the mail address of "From" correlates with the "User name" and "Password". For example, you use test@dell.com as the mail address in "From". You should also use test@dell.com account information for the User name and the password to log in the SMTP server.

Why am I unable to receive the test alert email even though the projector already indicates the test mail is already sent?

It could be because the SMTP server recognized the alert mail as a spam mail or because of the SMTP server restriction. Check with your MIS or network administrator for the SMTP server’s setting.

Using Your Projector

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Contents User’s Guide December 2008 Rev. A00 Contents Adjusting the Projected Image Troubleshooting Your Projector Your Dell Projector Package ContentsAbout Your Projector Your Dell Projector Connecting Your Projector Connecting to a Computer Monitor Loop-Through Connection Using VGA Cables Connecting a Computer Using an RS232 cable Connecting a DVD Player Connecting a DVD Player Using a Composite Video Cable Connecting a DVD Player Using a Component Video Cable Connecting a DVD Player Using an Hdmi Cable Connecting to Local Area Network 12V DC Plug Connection With Commercial RS232 Control Box Turning Your Projector On Using Your ProjectorTurning Your Projector Off Raising the Projector Height Adjusting the Projected ImageAdjusting the Projector Zoom and Focus Projector to screen distance Adjusting Projection Image SizeUsing the Control Panel On-screen display OSD is displayed Using Your Projector Using the Remote Control Presentation mode, Bright mode, Movie mode Using Your Projector Press the tab to lift the battery compartment cover Installing the Remote Control BatteriesOperating Range With Remote Control AUTO-ADJUST Using the On-Screen DisplayInput Select Picture in PC Mode Picture in Video Mode Display in PC Mode Using Your Projector Display in Video Mode Lamp Using Your Projector Network Information Using Your Projector Using Your Projector Using Your Projector Using Your Projector Using Your Projector Using Your Projector Managing the Projector From Web Management Configuring the Network SettingHome Managing PropertiesNetwork Settings Projector Status and Control Using Your Projector Mail Alert Password Setting Login Firmware Update Using Your Projector Using Your Projector Tips Using Your Projector Problem Possible Solution Troubleshooting Your ProjectorProblem Problem Problem Amber OFF Guiding SignalsLamp failure Lamp is defective. Replace the lamp Changing the Lamp Troubleshooting Your Projector Specifications Specifications26286mm USB port One USB slave for remote support RS232 Pin Assignment RS232 Protocol Command typesCompatibility Modes Analog/Digital ResolutionVisit support.dell.com Contacting DellGlossary Appendix GlossaryGlossary Glossary Index Hdmi Index