Konica Minolta bizhub PRO C6500 - Manual (Page 21)

Machine Administrator Security Functions 3
bizhub PRO C6500 13
6
Touch [Current Password] to enter the password currently used, then
touch [OK].
The first password: 13-digit alphanumeric serial number of the main
body
7
If authentication is succeeded, touch [New Password] to enter the new
password.
The key will not be active until authentication is succeeded.
– Touch [OK] to return to the previous screen.
8
Touch [Check Input] to re-enter the same password as above.
– Touch [OK] to return to the previous screen.
9
Touch [OK].