Configuring the operating system   
6.1 Configuring the operating system for the OP 73micro 
  OP 73micro, TP 177micro (WinCC flexible) 
78  Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0 
Result 
●  The "Settings" menu opens. 
●  The "Settings" menu is password protected. 
Procedure – Deleting a password 
Proceed as follows: 
1.  Press 
ENTER
 – do not enter any other characters. 
The "Confirmation" dialog opens. 
2.  Press 
ENTER
 – do not enter any other characters. 
The system confirms the deletion.  
Result 
●  The "Settings" menu opens. 
●  You have revoked the password protection of the "Settings" menu. 
See also 
Overview (Page 72)