HP Xw460c HP ProLiant xw460c Workstation Blade: Maintenance and Service Guide - Page 37

System battery

Page 37 highlights

HP Confidential After you replace the system board, you must re-enter the workstation serial number and the product ID. 1. During the workstation startup sequence, press the F9 key to access RBSU. 2. Select the System Options menu. 3. Select Serial Number. The following warning is displayed: WARNING! WARNING! WARNING! The serial number is loaded into the system during the manufacturing process and should NOT be modified. This option should only be used by qualified service personnel. This value should always match the serial number sticker located on the chassis. 4. Press the Enter key to clear the warning. 5. Enter the serial number and press the Enter key. 6. Select Product ID. 7. Enter the product ID and press the Enter key. 8. Press the Esc key to close the menu. 9. Press the Esc key to exit RBSU. 10. Press the F10 key to confirm exiting RBSU. The workstation will automatically reboot. System battery If the workstation blade no longer automatically displays the correct date and time, you may need to replace the battery that provides power to the real-time clock. Under normal use, battery life is 5 to 10 years. WARNING: The computer contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline battery pack. A risk of fire and burns exists if the battery pack is not properly handled. To reduce the risk of personal injury: • Do not attempt to recharge the battery. • Do not expose the battery to temperatures higher than 60°C (140°F). • Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. • Replace only with the spare designated for this product. To remove the component: 11. Power down the workstation blade (on page 12). 12. Remove the workstation blade (on page 12). 13. Remove the access panel ("Access panel" on page 13). 14. Remove all hard drives ("Hard drive" on page 14). 15. Remove all hard drive blanks ("Hard drive blank" on page 14). 16. Remove the hard drive backplane ("Hard drive backplane" on page 17). 17. Remove the front panel/hard drive cage assembly ("Front panel/hard drive cage assembly" on page 19). Removal and replacement procedures 37

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HP Confidential
Removal and replacement procedures
37
After you replace the system board, you must re-enter the workstation serial number and the product ID.
1.
During the workstation startup sequence, press the
F9
key to access RBSU.
2.
Select the
System Options
menu.
3.
Select
Serial Number
. The following warning is displayed:
WARNING! WARNING! WARNING! The serial number is loaded into the system
during the manufacturing process and should NOT be modified. This option
should only be used by qualified service personnel. This value should
always match the serial number sticker located on the chassis.
4.
Press the
Enter
key to clear the warning.
5.
Enter the serial number and press the
Enter
key.
6.
Select
Product ID
.
7.
Enter the product ID and press the
Enter
key.
8.
Press the
Esc
key to close the menu.
9.
Press the
Esc
key to exit RBSU.
10.
Press the
F10
key to confirm exiting RBSU. The workstation will automatically reboot.
System battery
If the workstation blade no longer automatically displays the correct date and time, you may need to
replace the battery that provides power to the real-time clock. Under normal use, battery life is 5 to 10
years.
WARNING:
The computer contains an internal lithium manganese dioxide, a vanadium
pentoxide, or an alkaline battery pack. A risk of fire and burns exists if the battery pack is not
properly handled. To reduce the risk of personal injury:
Do not attempt to recharge the battery.
Do not expose the battery to temperatures higher than 60°C (140°F).
Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
Replace only with the spare designated for this product.
To remove the component:
11.
Power down the workstation blade (on page
12
).
12.
Remove the workstation blade (on page
12
).
13.
Remove the access panel ("
Access panel
" on page
13
).
14.
Remove all hard drives ("
Hard drive
" on page
14
).
15.
Remove all hard drive blanks ("
Hard drive blank
" on page
14
).
16.
Remove the hard drive backplane ("
Hard drive backplane
" on page
17
).
17.
Remove the front panel/hard drive cage assembly ("
Front panel/hard drive cage assembly
" on
page
19
).