26 User Guide EN CheckPoint 3
P/N 340486-B
09/2017
6. If, for some reason, you wish to mark the measurement as invalid (if needle has fallen out
of the package or if a wrong product has been selected, etc.), tap the icon. Now the
measurement has been marked as invalid in the data log and the icon changes to .
Please note that you have to do this within 30 s. after the measurement has been
performed, otherwise the measurement will automatically be marked as valid. You are
also able to change back again within this time limit.
If the icon is not available from the measuring screen, then the function is only
available from the Data log menu - see "Data log" on page 51 for details.
7. When finished, remove the needle
from the product package and place it in the needle
retainer
.