User |1| tried to sign on to device |2|, which has SECURITY code |3|, but |1| has security code '|4|'. Use ^UTIO to edit the device's SECURITY, if necessary.
|SUBJECT||SIGN-ON DISALLOWED ON SECURED TERMINAL|
This bulletin is sent by the sign-on system if a user uses a terminal that has 'SECURITY' to sign on, and his 'DUZ(0)' code is not found in the terminal's 'SECURITY' code. code as the FILE MANAGER ACCESS CODE attempts to sign on.