410-120
Raise the motor unit (A) using handle (E)
Turn the cutter adjustment knob (8) clockwise,
to slightly move the cutter to be sharpened
further forwards
This forward movement corresponds to the quantity
of material to be ground from the cutter The more
dull or damaged the cutters, the greater this forward
movement should be For cutters that are not too
dull, simply grind a slight amount of material
It is also important not to grind too much material
in one pass This could result in "burning" the cutter,
reducing its hardness and causing excessive burrs
Placing the Chain in the Vise
Turn cutter sharpening depth adjustment knob (5)
to adjust the cutter sharpening depth The grinding
wheel (K) should skim the bottom of the
cutter vertically
Once you have found the exact position of the cutter,
pull the vise handle (13) to the right to tighten the
vise jaws (14) You are now ready to begin
sharpening your chain
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