19InfraStruXure Central Installation Manual
Appendix A: LED Error Codes

Error Code Listing

Overview

The four diagnostics indicators on the system front panel display error codes during system startup. The following table
lists the causes associated with these codes.
Code Causes
Possible processor failure.
Memory failure.
Possible expansion card failure.
Possible video card failure.
Hard drive failure.
Possible USB failure.
No memory modules detected.
System board failure.
Memory configuration error.
Possible system board resource and/or
system board hardware failure.