Table 3. Light path diagnostics (continued)
Lit LED | Cause | Action |
|
|
|
Power module |
|
|
|
|
|
System error | A critical error has occurred in the power | Reseat the power module. If the problem |
| module. | remains, replace the module. |
|
| If your BladeCenter unit has a redundant |
|
| module for this power module, the BladeCenter |
|
| unit continues to function using the redundant |
|
| module. |
|
|
|
Blower module |
|
|
|
|
|
System error | The blower has failed or is operating too | Reseat the blower module. If the problem |
| slowly. | remains, replace the blower module as soon |
|
| as possible, to regain cooling redundancy. |
|
| The BladeCenter unit continues to function. |
|
| The redundant blower module provides cooling |
|
| to the BladeCenter unit and blade servers. |
|
|
|
I/O module |
|
|
|
|
|
System error | A critical error has occurred in the I/O module. | Reseat the I/O module. If the problem remains, |
|
| replace the module. |
|
|
|
