Quick Reference Guide
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... 4-4-4 4-3-4 Time-of-day clock stopped Cause Slave interrupt mask register failure Interrupt vector loading failure Keyboard Controller test failure NVRAM power loss Invalid NVRAM configuration Video Memory test failure Screen initialization failure Screen retrace failure Search for technical assistance. Beep Codes Your computer might...beep. If your online User's Guide. For information on page 32 to identify a more serious cause. 3 Contact Dell for video ROM failure No timer tick Shutdown failure Serial or parallel port test failure Failure to decompress code to shadowed memory Math...
... 4-4-4 4-3-4 Time-of-day clock stopped Cause Slave interrupt mask register failure Interrupt vector loading failure Keyboard Controller test failure NVRAM power loss Invalid NVRAM configuration Video Memory test failure Screen initialization failure Screen retrace failure Search for technical assistance. Beep Codes Your computer might...beep. If your online User's Guide. For information on page 32 to identify a more serious cause. 3 Contact Dell for video ROM failure No timer tick Shutdown failure Serial or parallel port test failure Failure to decompress code to shadowed memory Math...