IBM BladeCenter HS23 Service Manual page 31

27. Remove the service key from the BladeCenter chassis for safe keeping.
What to do next
After you complete this procedure, notify the customer administrator contact that
the appliance is ready to be verified and receive initial configuration through
remote serial access.
Note: The customer must contact IBM Support to confirm that the licenses are
correctly displayed on the repaired appliance.
Related tasks:
"Creating the service key" on page 2
If you replace the appliance internal key or the system board, you must create the
service key.
13
Removing and replacing blade server components