Fujitsu PRIMERGY BX630 Service Supplement Manual page 32

Server Blade Diagnostic LEDs
LED/ Meaning
Button
1 CPU 1 error
2 SDRAM module 1-4 error
3 SDRAM module 5-8 error
4 PCI extension board error
5 CPU 2 error
6 SAS/SATA controller error
7 CMOS battery error
8 Diagnostic button
9 Global error LED
10 I/O daughter card error
Table 3: Meaning of the diagnostic LEDs
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Diagnosis and Maintenance
Rev. 2.0