Oregon 410-120 Manuel D'instructions Original page 23

Setting the Sharpening Angles
410-120
Setting the Head Tilt Angle
Loosen the locking knob (H) at the back of the
motor unit (A)
Rotate the entire motor unit (A) until the reference
mark on the edge of the arm is positioned at the
desired head tilt angle (11)
Tighten locking knob (H) at the back of the
motor unit (A)
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