IBM 704 - Manual (Page 68)

System Configuration Utility
Step 4: Save Configuration
This choice saves the configuration settings to nonvolatile
random-access memory (NVRAM) and in a backup file (with an
extension of .CMS).
Note: Be certain you want to save this configuration data, because
once you select this choice, the save process begins
immediately.
If you have set an administrative password and you have not used
the Add and Remove Boards, or Change Configuration Settings
choices during this session, the system prompts you to enter it.
Note: If the administrative password entry prompt appears, you
must enter your password to access this selection.
If you have not set an administrative password, the system prompts
you to set one. You can press Esc to continue using the System
Configuration Utility program without setting an administrative
password.
Step 5: Switch/Jumper Settings
Select View Switch/Jumper Settings to display the current settings
of switches and jumpers on any adapter that is switch or jumper
configurable.
50 PC Server 704 User's Handbook