Ohaus CARAT PLUS PRECISION JEWELRY BALANCES Manual en - Manual (Page 29)

Adventurer Pro EN-27
Calibration Test (InCal models)
Calibration test allows a check of a known calibration mass
against the last stored calibration information in the balance.
Press and hold the Menu-Cal button until MENU CALIBRATE is
displayed.
Press Yes to enter calibration.
Press No until CAL TEST is displayed.
Press Yes and follow the screen instructions.
Place the specified weight on the platform. After a short period,
the display indicates the difference in weight from the last
calibration, and then will display the calibration weight on the
platform. After the test, remove the calibration weight from the
platform. To leave the menu, press Exit.
(Example)