(Resolves error code 190.)
The following steps are for entry of the DES PIN Master Keys. Master Keys and information regarding them are provided by the Host Processor.
STEP  | 
		ACTION  | 
	
1  | 
		On the Main Menu, press 7 (Key Management). View screen  | 
	
2  | 
		Change secure passwords. On initial setup, the system requires secure passwords to be changed for Master Keys. Press ENTER at the prompt ( view prompt), then follow the process for changing passwords according to the type of keypad. Click to select your type of keypad: 
  | 
	
3  | 
		On the Key Management screen, press 1 (Enter Master Keys). View screen  | 
	
4  | 
		Enter User 1 password, and press ENTER. View screen  | 
	
5  | 
		Enter User 2 password, and press ENTER. View screen  | 
	
6  | 
		Press 2 (Enter PIN Master Key). View screen (For MAC key entry, press 1.)  | 
	
7  | 
		Press ENTER to select the default setting of New Key. View screen  | 
	
8  | 
		Enter PIN Master Key part A using the function keys and keypad schema shown on screen. View screen  | 
	
9  | 
		Press F7 (Enter) when all of the Master Key part is entered.  | 
	
10  | 
		Verify the check digits match those provided by the Host Processor for this part of the Master Key. If a match, press ENTER. View screen  | 
	
11  | 
		Press ENTER when prompted to add part to existing key. View screen  | 
	
12  | 
		Repeat steps 8-11 for part B of the Master Key.  | 
	
13  | 
		Press ENTER when successful. View screen  | 
	
14  | 
		Press CANCEL and proceed to Download Working Keys.  | 
	
See also: Key Management