HP 98568A Installation Instruction page 86

HP 982488 Floating-Point Accelerator
Processor Boord
Coble
Accelerator
Figure 4-3. Floating-Point Accelerator Connections (side view)
13. Slide the processor board back into the backplane.
14. Locate the new, larger system bus packaged with the Floating-Point
Accelerator and install it onto the Accelerator, processor board and RAM
boards(s).
Note
You must install the system bus to ensure system performance,
provide needed air cooling and meet statutory requirements for
fire safety and radiated emissions.
15. Reinstall the power cords and turn the computer and expander on.
16. Boot your HP-UX operating system as usual.
INSTALLATION COMPLETE!
Do You Have Another Accessory Card to Add?
NO Proceed to Chapter 5, "Interface Cards".
YES
Refer to the table of contents for this chapter to find
where your next installation instructions begin.
4-10 Adding Accessory Cards