Oregon 520-120 Manuel D'instructions Original page 19

520-120
Stop the grinder by turning the
switch to position "O"
Check if the grinding wheel (M) profile is
correct using the template (N) Continue to
dress wheel until profile matches template
SETTING THE SHARPENING ANGLES
WARNING
– Wear personal protection equipment when sharpening
– All adjustments must be made with the motor switched off and the grinding wheel completely stopped
– In the case of accidental impact or collision of the grinding wheel during the sharpening process, follow
the instructions given in the "CHOOSING AND INSTALLING THE GRINDING WHEEL – WARNINGS" section
– Clean the chain before sharpening it
– To avoid overloading the motor excessively and to avoid damaging the chain cutters, grind minimum
quantities of material and do not stop along the same cutter as this could burn the cutting edge
– Do not use cooling liquids during the sharpening process
WARNING Grinding creates sparks which could ignite flammable materials Do not
operate grinder in presence of flammable materials or explosive atmospheres
SETTING THE SHARPENING ANGLES
Rotate the locking pin (8) counterclockwise
to block the motor unit (A)
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