12
Series 321
5. Key functions
Key Designation Function Position index
ON/OFF Switches the balance on/off 7
MODE Menu
or change to an application / change to
normal weighing
8
O/T Activates the tare functions and calibra-
tion function and other functions
9
REF Activates a function that corresponds to
the application currently in use
10
PRINT Activates printing functions and the Back
button in the menu
11
Tab. 5
Key functions