User`s manual

Chapter 1 — About the Printer
PM43 and PM43c Mid-Range Printer User Manual 15
Numeric Keypad
Extended Numeric Keypad
For all keypads:
Press to delete the last character you entered.
Press the available keys to enter your information.
For the alphanumeric and extended numeric keypad:
Press 123 or ABC to toggle between the alphabetic and numeric
keys.
In the alphabetic keypad, press to toggle between uppercase
and lowercase letters.