HP ProLiant BL45p Server series - Manual (Page 31)

Hardware options installation 31
Processor installation
To install the component:
1. Back up all data on the hard drive.
2. Power down the server blade (on page 22 ).
WARNING: To reduce the risk of personal injury from hot
surfaces, allow the drives and the internal system components to
cool before touching them.
3. Remove the access panel.
4. Remove the processor blank and 1P enabler board, if necessary ("Removing
a processor blank and 1P enabler board" on page 30 ).
CAUTION: Always install a processor or 1P enabler board in
processor socket 2. If processor socket 2 is empty, the server blade will
not boot.
5. Install the processor.
CAUTION: Be sure that the processor socket locking lever is
open before installing the processor into the socket.