®
January 2022 (v1.5)
9
VARIO+ OPERATIONS MANUAL
8. If the burrs make contact prior to reaching setting 2Q:
a. Insert the tool and turn the calibration screw in the opposite direction of the arrow on the
tool to loosen the calibration screw and thus coarsening the calibration.
b. Move the macro arm to 2 and the micro arm to Q. If a change in motor pitch is heard before
reaching this setting, the calibration screw may need to be loosened further.
c.
With the lever arms at setting 2Q, use the calibration tool to tighten the calibration screw
until burr contact is heard.
The calibration point can be set anywhere between 1A and 3Q depending on
user preferences. It is not recommended to set the calibration point to a setting
outside these parameters.