IBM 2196 - Manual (Page 127)

Adding and replacing system board components 9-13
Updating the CMOS settings in Setup
When you add system board components, such as system memory modules, your
system's Basic Input/Output System (BIOS) detects the hardware changes and
updates the CMOS settings automatically. However, if you replace or remove
components, you might receive a message that asks you to verify if the automatic
detection changed the configuration correctly.
To verify or correct the system configuration settings, enter Setup. See the section
” Entering Setup ” on page 6-4.