Konica Minolta bizhub C451 - Manual (Page 386)

Appendix 11
C451 11-3
11.2 Entering text
The following procedure describes how to use the keyboard that appears in
the touch panel for typing in the names of registered users and custom paper
sizes. The keypad can also be used to type in numbers.
Any of the following keyboards may appear.
Example
Password input screen:
Screen for entering the name of a custom paper size: