System Maintenance Switch; System Maintenance Switch Procedures - HP ProLiant BL620c G7 User Manual

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The symbols
HP ProLiant BL620c G7 Server Blade Installation Instructions that ship with the server blade.

System maintenance switch

The system maintenance switch (SW1) is an eight-position switch that is used for system configuration. The
default position for all eight positions is Off.
Position Description
iLO 3 security
S1
Configuration
S2
lock
Reserved
S3
Reserved
S4
Password
S5
protection
override
Invalidate
S6
configuration
Reserved
S7
Reserved
S8

System maintenance switch procedures

When you perform troubleshooting steps, this guide may instruct you to perform the following procedures:
•
Clear the system configuration
•
Access the redundant ROM
To complete these procedures, you must change physical settings on the system maintenance switch.
Clearing the system configuration
RBSU can be used to restore the factory default configuration. For more information, see "HP ROM-Based
Setup Utility (on page 68)." If the system is unable to boot into RBSU, use the following steps to clear the
system configuration:
Power down the server blade (on page 14).
1.
Remove the server blade (on page 15).
2.
Remove the access panel (on page 16).
3.
Change position 6 of the system maintenance switch to on.
4.
Description
Processor 1
System battery
SAS/SATA backplane power connector
Processor 2
correspond to the symbols located on the interconnect bays. For more information, see the
Function
Off = iLO 3 security is enabled.
On = iLO 3 security is disabled.
Off = System configuration can be
changed.
On = System configuration is
locked.
Reserved
Reserved
Off = No function
On = Clears power-on password
and administrator password
Off = Normal
On = Clears NVRAM
Reserved
Reserved
("Clearing the system
("Accessing the redundant
configuration" on page 10).
ROM" on page 11).
Component identification 10