Dell PowerEdge R415 - Manual (Page 22)

22 About Your System
Table 1-1. Diagnostic Indicator Codes (Optional)
Code Causes Corrective Action
The system is in a normal
off condition or a possible
pre-BIOS failure has
occurred.
The diagnostic lights are
not lit after the system
successfully boots to the
operating system.
Plug the system into a working
electrical outlet and press the
power button.
The system is in a normal
operating condition after
POST.
Information only.
BIOS checksum failure
detected; system is in
recovery mode.
See "Getting Help" on page 181.
Possible processor failure. See "Troubleshooting the
Processors" on page 166.
Memory failure. See "Troubleshooting System
Memory" on page 157.
Possible expansion card
failure.
See "Troubleshooting Expansion
Cards" on page 165.
Possible video failure. See "Getting Help" on page 181.
Hard drive failure. Ensure that the diskette drive and
hard-drive are properly
connected. See "Hard Drives" on
page 84 for information on the
drives installed in your system.
Possible USB failure. See "Troubleshooting a USB
Device" on page 150.
R415HOM.book Page 22 Friday, September 24, 2010 9:37 AM