www.baratza.com
rev. 3/20/2019
Pg. 3
Rotate the adjustment
and calibration rings,
unthreading them as
pictured, until they
separate.
Inspect the threading on
the outer diameter of the
adjustment ring. If you
see damage, replace the
assembly.
Inspect the three tabs
on the interior diameter
of the calibration ring.
If damaged, replace the
assembly.
Threading on all
sides must be good
These tabs engage
adjustment ring
threading
