HP 3000 Manuals

HP Security Monitor/iX User's Guide

Changing Your Password 

You can change your own passwords with the ":PASSWORD" command.  To
change a password, enter:

":PASSWORD"

The system prompts for the required information.  When using :PASSWORD, a
user may not replace an existing password with exactly the same password.

Do not write your password down where someone may find it.  Do not use
any passwords that would be easy to guess.

MPE/iX 5.0 Documentation