HP ProLiant BL495c HP ProLiant BL495c Generation 5 Server Blade Maintenance an - Page 54

Accessing the redundant ROM, HP c-Class Blade SUV Cable

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Accessing the redundant ROM If the system ROM is corrupted, the system automatically switches to the redundant ROM in most cases. If the system does not automatically switch to the redundant ROM, perform the following steps: 1. Power down the server blade (on page 23). 2. Remove the server blade (on page 23). 3. Remove the access panel ("Access panel" on page 24). 4. Change positions 1, 5, and 6 of the system maintenance switch to on. 5. Install the access panel. 6. Install the server blade in the enclosure and power up the server blade. 7. After the system beeps, repeat steps 1 through 3. 8. Change positions 1, 5, and 6 of system maintenance switch to off. 9. Repeat steps 5 and 6. If both the current and backup versions of the ROM are corrupt, return the system board for a service replacement. To switch to the backup ROM when the System ROM is not corrupt, use RBSU. HP c-Class Blade SUV Cable Item 1 2 3 4 Connector Server blade Video USB Serial Description For connecting to the SUV connector on the server blade front panel For connecting a video monitor For connecting up to two USB devices For trained personnel to connect a null modem serial cable and perform advanced diagnostic procedures Component identification 54

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Accessing the redundant ROM
If the system ROM is corrupted, the system automatically switches to the redundant ROM in most cases. If
the system does not automatically switch to the redundant ROM, perform the following steps:
1.
Power down the server blade (on page
23
).
2.
Remove the server blade (on page
23
).
3.
Remove the access panel ("
Access panel
" on page
24
).
4.
Change positions 1, 5, and 6 of the system maintenance switch to on.
5.
Install the access panel.
6.
Install the server blade in the enclosure and power up the server blade.
7.
After the system beeps, repeat steps 1 through 3.
8.
Change positions 1, 5, and 6 of system maintenance switch to off.
9.
Repeat steps 5 and 6.
If both the current and backup versions of the ROM are corrupt, return the system board for a service
replacement.
To switch to the backup ROM when the System ROM is not corrupt, use RBSU.
HP c-Class Blade SUV Cable
Item
Connector
Description
1
Server blade
For connecting to the SUV connector on the
server blade front panel
2
Video
For connecting a video monitor
3
USB
For connecting up to two USB devices
4
Serial
For trained personnel to connect a null modem
serial cable and perform advanced diagnostic
procedures
Component identification 54