System Maintenance Switch; Accelerator Numbering - HPE ProLiant XL250a Gen9 Maintenance And Service Manual

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

Accelerator numbering

Item
1
2
Default Function
Off Off = iLO security is enabled.
On = iLO 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.
Off Off = Set default boot mode to UEFI.
On = Set default boot mode to legacy.
— Reserved
— Reserved
— Reserved
— Reserved
— Reserved
Description
Rear accelerator (PCIe slot 1)
Front accelerator (PCIe slot 2)
Component identification 88