Removal and replacement procedures 38
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
HP recommends replacing the battery on both workstation A and workstation B when either battery is
replaced.
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:
1.
Power down the workstation blade (on page
11
).
2.
Remove the workstation blade (on page
11
).
3.
Access the internal workstation components (on page
12
).
4.
Identify the battery location ("
System board components
" on page
48
).
