Oregon 530-120H Manuel D'instructions Original page 23

520-120 / 530-120H
FOR LEFT-HAND CUTTERS WITHOUT A DOWN ANGLE (0°)
Once you have established the type of chain to be sharpened, look up the adjustment angles
(vise, down and head tilt angles) in the "Grinding Angles Chart" on page 12 (columns A/B/C)
NOTE: if your chain has a down angle in column B on the "Grinding Angles Chart, "
please see the "For Left-Hand Cutters with a Down Angle" section on page 24
SETTING THE VISE ROTATE ANGLE
Loosen the vise adjustment knob (18)
Turn the vise counter-clockwise
Position the "0" reference mark pointer (19)
on the vise by the desired vise rotate angle
Tighten the vise adjustment knob (18)
SETTING THE SHARPENING ANGLES
SETTING THE HEAD TILT ANGLE
Loosen the locking knob (J) at the
back of the motor unit (A)
Rotate the entire motor unit (A) until the "0"
reference mark on the edge of the motor unit is
positioned at the desired head tilt angle (13)
Tighten the locking knob (J) at the
back of the motor unit (A)
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