System Maintenance Switch - HP ProLiant SL250s Gen8 Maintenance And Service Manual

The arrow points to the front of the server.

System maintenance switch

Position
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
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.
Default Function
Off Off = iLO 4 security is enabled.
On = iLO 4 security is disabled.
Off Off = System configuration can be
changed.
On = System configuration is locked.
Off Reserved
Off Reserved
Off Off = Power-on password is enabled.
On = Power-on password is disabled.
Off Off = No function
On = ROM reads system configuration
as invalid.
— Reserved
— Reserved
— Off = PCIe 64-bit BAR function (large
BAR) is disabled.
On = PCIe 64-bit BAR function (large
BAR) is enabled.
— Reserved
— Reserved
— Reserved
Component identification 69