HP DL560 HP ProLiant DL560 Server Maintenance and Service Guide - Page 75

System Maintenance Switch, Position, Default, Function

Page 75 highlights

Server Component Identification 77 System Maintenance Switch Position Default Function S1 Off Reserved S2 Off Off = System configuration can be changed. On = System configuration is locked. S3 Off Reserved S4 Off Off = Booting from diskette is controlled by RBSU. On = Booting from diskette is disabled. S5 Off Off = Power-on password is enabled. On = Power-on password is disabled. S6 Off Off = No function. On = Clear NVRAM*. S7 Off Off = iLO security is enabled. On = iLO security is disabled. S8 Off Off = Processor hot-spare boot is enabled. On = Processor hot-spare boot is disabled. NOTE: To access the redundant ROM using the system maintenance switch, refer to "Access to Redundant ROM Settings." * If you clear NVRAM, you must re-enter the server serial number through RBSU ("Re-Entering the Server Serial Number" on page 58).

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Server Component Identification
77
System Maintenance Switch
Position
Default
Function
S1
Off
Reserved
S2
Off
Off = System configuration can be
changed.
On = System configuration is locked.
S3
Off
Reserved
S4
Off
Off = Booting from diskette is
controlled by RBSU.
On = Booting from diskette is
disabled.
S5
Off
Off = Power-on password is enabled.
On = Power-on password is disabled.
S6
Off
Off = No function.
On = Clear NVRAM*.
S7
Off
Off = iLO security is enabled.
On = iLO security is disabled.
S8
Off
Off = Processor hot-spare boot is
enabled.
On = Processor hot-spare boot is
disabled.
NOTE:
To access the redundant ROM using the system
maintenance switch, refer to "Access to Redundant ROM
Settings."
* If you clear NVRAM, you must re-enter the server serial
number through RBSU ("Re-Entering the Server Serial Number"
on page 58).