Prodigit 3270 Series Operation Manual page 79

70 PRODIGIT
3.3.25. ROTARY Knob and ARROW Keys
The ROTARY knob and ARROW keys are used to increase or decrease the set
values.

Clockwise the rotary switch and UP arrow key to increase the setting values.

Anti-clockwise the rotary switch and DOWN arrow key to decrease the setting
values..

Keypad KEY：When using the Keypad, please enter the number, press the Enter
key.