Accu Turn Brake Lathe

1. Locate the deepest score. Turn the rotor micrometer knob until the tool bit bottoms out at the deepest point of the score.
2. Zero the scale and back out the tool bit.
3. Advance the cutter handwheel until the bits have cleared the inner edges of the rotor face.
4. Adjust the micrometer knobs for approximately 0.127 mm (0.005 inch) more than the first reading. Use this method in order to resurface the rotor in one cut.