KERN & SOHN AEJ 200-4CM - Manual (Page 55)

12.7.2 How to set a standard weight unit
The unit set in this function will remain after turning on or off and after disconnection
from the mains.
Go to menu and select the following menu item:
The previously set standard weight unit
will be displayed.
G will be flashing.
Use the arrow keys to select the desired
standard weight unit.
(example)
Confirm with PRINT
KG is now set as standard weight unit.
To return to weighing mode, press UNIT.
AEJ-C/AES-C/PLJ-C-BA-e-1412 55