CALIBRATION OF BALANCE
For proper calibration, the balance must be left connected to its power supply for at lease 60 minutes!
Press and hold the control bar down until the letters CAL appear in the display, then release the control bar.
i.e. 
The display will then change to CAL - - - - at the moment the control bar is released.
i.e. 
The display will then show CAL 100 (Models AE 160/200) or CAL 50 (Models AE 50/100) while blinking.
i.e. 
AE 160/200
i.e. 
AE 50/100
Once having moved the calibration lever to the rear, the display will change to:
...followed by 100.0000 (AE 160/200) or 50.0000 (AE 50/100). After a few moments, the display will show:
At this point return the calibration lever fully toward the front of the balance. The display will then change from:
to
The calibration mode has now been completed.
Everytime the balance is switched on, a calibration function should be performed folowing the START-UP procedure. Once calibrated, and with the balance remaining on, no further calibrations are necessary.
Return to the menu.