Dell Precision T3400 Quick Reference Guide (Multilanguage: English, Croa - Page 37
Beep Codes, Cause, Light Pattern, Problem Description, Suggested Resolution
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Light Pattern Problem Description Another failure has occurred. Suggested Resolution • Ensure that all hard drive and CD/DVD drive cables are properly connected to the system board (see "System Board Components" in your User's Guide). • If there is an error message on the screen identifying a problem with a device (such as the floppy drive or hard drive), check the device to make sure it is functioning properly. • If the operating system is attempting to boot from a device (such as the floppy drive or CD/DVD drive), check system setup (see "System Setup" in your User's Guide) to ensure the boot sequence is correct for the devices installed on your computer. • If the problem persists, contact Dell (see "Contacting Dell" in your User's Guide). Beep Codes Your computer may emit a series of beeps during start up. The series of beeps is called a beep code and can be used to help identify a problem with your computer. If your computer emits a series of beeps during start-up: 1 Write down the beep code. 2 Run the Dell Diagnostics to identify the cause (see "Dell Diagnostics" on page 41). Code Cause 2 short, 1 long BIOS checksum error 1 long, 3 short, 2 short Memory error 1 short F12 key pressed Quick Reference Guide 37