HP Kayak XA-s 02xx Manual page 28

NOTE
HP Kayak XA-s 02xx PC Workstation - Installing Accessories In Your HP Desktop PC Workstation
Installing a Processor
2 Install any other accessories before completing the installation of
the processor.
3 Replace the cover (refer to page 4).
4 Turn on the computer and check that the new processor is
recognized by the power-on system-test.
To fully benefit from dual processing, you will need to re-install
Windows NT 4.0 on your PC Workstation.
28 English