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System maintenance switch

Position

Default

Function

S1

Off

Off = HP iLO security is enabled.

On = HP 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

Reserved

S8

Reserved

S9

Reserved

S10

Reserved

S11

Reserved

S12

Reserved

To access the redundant ROM, set S1, S5, and S6 to on.

When the system maintenance switch position 6 is set to the On position, the system is prepared to erase all system configuration settings from both CMOS and NVRAM.

CAUTION: Clearing CMOS and/or NVRAM deletes configuration information. Be sure to properly configure the server or data loss could occur.