Ricoh FT6645 Manual page 208

SERVICE PROGRAM MODE
User Tools for User Code Mode
If the copier is set to use the User Code function,
operators must input their user codes before the machine
can operate. The copier keeps count of the number of
copies made under each user code.
User tools 8, 9, 10 and 11 are for the User Code mode.
When you want to use these user tools, you should enter
the key operator access code first.
8 Set User Code(s)
Register
Change
Delete
9 Check/Reset copy count
You can check the number of copies made using each user code. Also, you
can clear each code's counter.
10 Reset data for User Codes
Use to reset counter data for all user codes.
11 Reset User Codes/Counters
Use to reset all user codes and counters.
Use to register your user code (maximum: 6 digits)
Up to 500 user codes can be registered.
Registered user codes will be sorted in numerical order.
Use to change your present code to a new one.
The number of copies made under the old code is added
to that made under the new user code.
Use to delete your user code.
The number of copies made under the code is deleted.
4-54
23 April 1993