Component identification 8
Item Description
7
SD card slot
8 System
battery
9 Enclosure
connector
10 Battery
tray
11
Mezzanine connector 1 (Type I only)
12
Mezzanine connector 2 (Type I or Type II)
13 TPM
connector
14
System maintenance switch
15
Processor socket 2
16
Processor socket 1
The symbols correspond to the symbols located on the interconnect bays. For more information, see the
HP ProLiant BL490c G6 Server Blade Installation Instructions
that ship with the server blade.
Mezzanine connector definitions
Item Connector
Card
support
Mezzanine connector 1
PCIe x8
Type I mezzanine card only
Mezzanine connector 2
PCIe x8
Type I or II mezzanine card
System maintenance switch
Position Function
Default
1*
iLO 2 security override
Off
2 Configuration
lock
Off
3 Reserved
Off
4 Reserved
Off
5* Password
disabled
Off
6* Reset
configuration
Off
7 Reserved
Off
8 Reserved
Off
*To access redundant ROM, set S1, S5, and S6 to ON.
System maintenance switch procedures
When you perform troubleshooting steps, this guide may instruct you to perform the following procedures:
•
Clear the system configuration ("
Clearing the system configuration
" on page
9
).
•
Access the redundant ROM ("
Accessing the redundant ROM
" on page
9
).
To complete these procedures, you must change physical settings on the system maintenance switch.