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Troubleshooting The Enclosure
NOTE: For troubleshooting information on the blades in your enclosure, see the blade
documentation at support.dell.com/manuals.
Safety First—For You and Your System
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
Responding to a Systems Management Alert Message
The CMC management applications monitor critical system voltages and temperatures, and the cooling
fans in the system. For information about the CMC alert messages, see the CMC User's Guide at
support.dell.com/manuals.
Troubleshooting A Damaged Enclosure
1. Ensure that the following components are properly installed and connected:
• CMC module
• iKVM module
• I/O modules
• Power supply modules
• Fan modules
• Blades
• Sleeves (with quarter-height blades)
2. Ensure that all cables are properly connected.
3. Ensure that all components are properly installed and free from damage.
4. Run the online diagnostics.
If the tests fail, see Getting Help.
Troubleshooting Enclosure Components
The following procedures describe how to troubleshoot the following components:
• Power supply modules
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