Panasonic FP-7818 Service Manual & Parts Manual page 137

Code Item
UP-34 Indicate the access code number of
a specific department.
Changing the access code number
of a specific department.
5-60
Function
Press the Access key and input the
code number.
Press the Access key and input the
code number.
Then press Recall key and input
the changed access number, and
press Print key.
(Factory
setting)