HP BL685c HP ProLiant BL685c Generation 5 Server Maintenance and Service Guide - Page 62

Accessing the redundant ROM, Power down the server blade

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Page 62 highlights

2. Remove the server blade (on page 23). 3. Remove the access panel ("Access panel" on page 24). 4. Change position 6 of the system maintenance switch to on. 5. Install the access panel ("Access panel" on page 24). 6. Install the server blade in the enclosure and power up the server blade. 7. Wait for the POST message that prompts you to change the switch setting: Maintenance switch detected in the "On" position. Power off the server and turn switch to the "Off" position. 8. Repeat steps 1 through 3. 9. Change position 6 of the system maintenance switch to off. 10. Repeat steps 5 through 7. IMPORTANT: When the server blade boots after NVRAM is cleared, a delay of up to 2 minutes is normal. During this delay, the system appears non-functional. Do not attempt any procedures during the delay. Accessing the redundant ROM If the system ROM is not corrupted, use RBSU to switch to 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 redundant ROM are corrupted, return the system board for a service replacement. Component identification 62

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Component identification 62
2.
Remove the server blade (on page
23
).
3.
Remove the access panel ("
Access panel
" on page
24
).
4.
Change position 6 of the system maintenance switch to on.
5.
Install the access panel ("
Access panel
" on page
24
).
6.
Install the server blade in the enclosure and power up the server blade.
7.
Wait for the POST message that prompts you to change the switch setting:
Maintenance switch detected in the "On" position.
Power off the server and turn switch to the "Off" position.
8.
Repeat steps 1 through 3.
9.
Change position 6 of the system maintenance switch to off.
10.
Repeat steps 5 through 7.
IMPORTANT:
When the server blade boots after NVRAM is cleared, a delay of up to 2
minutes is normal. During this delay, the system appears non-functional. Do not attempt any
procedures during the delay.
Accessing the redundant ROM
If the system ROM is not corrupted, use RBSU to switch to 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 redundant ROM are corrupted, return the system board for a service replacement.