System maintenance switch
| Position | Default | Function |
|---|---|---|
| S1 | Off | Off = iLO security is enabled. On = iLO security is disabled. |
| S2 | Off | Off = System configuration can be changed. On = System configuration is locked. |
| S3 | Off | Reserved |
| S4 | Off | Reserved |
| S5 | Off | Off = Power-on password is enabled. On = Power-on password is disabled. |
| S6 | Off | Off = No function. On = ROM reads system configuration as invalid. |
| S7 | Off | Reserved |
| S8 | — | Reserved |
| S9 | Off | Reserved |
| S10 | — | Reserved |
| S11 | — | Reserved |
| S12 | — | Reserved |
CAUTION: Clearing CMOS, NVRAM, or both deletes configuration information. Be sure to configure the
server blade properly to prevent data loss.