Anova MG246 Manuel D'instructions page 102

How to check the chain brake:
In case the brake is not effective, consult our dealer.
7. CUTTING WITH THE CHAINSAW
prohibited. Vibrations and kickback vary with different materials and the
requirements of safety regulations will not be respected. Do not use the
Turn off the motor.
1)
Hold the chain saw horizontally, release your hand
2)
from the front handle, tap the tip of the guide bar to a
stump or piece of wood, and confirm brake operation. The
level of operation varies according to the size of the bar.
Before continuing with your work, read the section "For
Safe Operation", it is recommended to practice cutting
simple logs first. This also helps you get used to your
unit.
Always follow all safety regulations that may restrict the
use of the machine. The chain saw should only be used
to cut wood. Cutting other types of material is
chain saw as a lever to lift, move or divide
objects. Do not lock it on fixed supports. It is
forbidden to install tools or applications on the
PTO that are not specified by the manufacturer.
It is not necessary to force the saw into the cut.
Apply only light pressure while running the
engine at full speed.
Daily inspection is recommended before use and
after dropping or other impacts to identify significant
damage or defects.
Loading the engine with the chain caught in a cut
can damage the clutch system. When the saw chain
is caught in the cut, do not try to force it out, but use
a wedge or crowbar to open the cut..