Focustronic Mastertonic User Manual page 24

24
6) Now, use Mastertronic as usual and it should work correct.
IF you despite actions above experience that Mastertronic is measuring
obviously wrong (Like always very very low values), then sensor may need to
be dried some more and then proceed with the additional steps below:
A. Power off unit
B. Lift up the chambers leaving a small gap, for further air drying for 1-2 days.
C. After 1-2 days refit the chambers to its original position, so there is no visible gap
and power on machine.