ALFRA AP 600 Mode D'emploi page 26

KEY OVERVIEW
The function of the keys at the parameter level is shown on the key labelling in the dark field at the bottom
left, the function at the operator level is shown in large in the light field:
Key Function at the user level
Basic key for key combinations
Toggle fraction display in inch mode
Activate/deactivate incremental measurement
Activate/deactivate offset
Key Function in the initialisation level
Trigger calibration when the unit is activated
When activating the unit, reset parameters to factory settings and trigger calibration
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Function at parameter level
Activate/deactivate
parameter level
Select next digit (decade)
Increase value by 1
Change sign