KERN RFC Series Operating Manual page 60

Set the displayed adjustment weight with the help
of . Place the adjustment weight. Wait for
the stability display appears,
then press . PASS will be displayed.
Remove the adjustment weight. F0 CAL appears
on the display. Now the process of adjustment is
successfully completed. Return to weighing mode
using
In case of an adjustment error or incorrect adjustment weight, the display will
show an error message, then repeat adjustment process.
20 RFC-BA-e-2113