8
ZERO SETTING
The following instructions allow you to set
the zero on the instrument:
1) Switch the level on and select the lower
scale (A). Then with the potentiometer on
the right, look for the zero (the value is
shown on the digital display also). Then
verify the zero on the higher scale (E).
2) Turn the level of 180°, read the value
on the display and adjust the potentiome-
ter untill when you reach the half of the
read value. (Example: if you read 26 µm
in the position (a), adjust the potentiome-
ter to 13 µm on position (b)).
3) Repeat the same steps (1+2) by turning
the level of 90°, as shown hereunder.
The instrument is now ready for use.
a b c d
In the pictures the 4 step for zero setting
Measure scale
selector
Potenziometer
(zero adjustment)
MEASURE SCALES
The instrument allows you to work with
five different measure scales, as follows:
Scale A
= 1 div 250 µm/m
Scale B
= 1 div 50 µm/m
Scale C
= 1 div 10 µm/m
Scale D
= 1 div 5 µm/m
Scale E
= 1 div 1 µm/m
div = division
