To change the Manager Password:
1.      On 
 the applications 
 menu, select DEBIT & CREDIT.
The transactions 
 menu appears.
2.      Press 
 the green 
 
 key to 
 access the CONFIGURATION menu.
3.      Select 
 Setup, key in the current 
 manager password and press the green 
 
 key.
4. Select Terminal.
5. Select Next until "Manager Pwd" appears.
6.      Select 
 Edit, key in your 
 new password and press the green 
 
 key. 
Note: The password must be 5-10 digits long and must consist of numbers only.
7. Select Exit, then select OK to save changes.
8.      Press 
 the red 
 key, 
 then press the * (asterisk) 
 key to return to the applications menu.
See The Manager Password and Setting the Terminal's Manager Password.