MS Schippers SmartScan Manual Del Usuario página 112

Where is Reference Line?
There is a horizontal dotted line automatically appeared on the screen and the number 18.0mm
displayed at its right end. This dotted line is "Reference Line" for backfat measurement.
How to move and set Reference Line ?
1) In order to prevent accidental contact, you are asked to use your finger belly to move and set
this reference line.
finger belly
2) Tap on the reference line with your finger belly and change it from white to yellow. Then
move the dotted line up and down. The depth scale number on the right side of the dotted line
will change as it moves up and down.
EN - How to set the backfat reference Line on SmartScan 112