OfiTE 800 - Page 23

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23. Press down on the torsion spring until the internal ring is ush with the
Zero Knob and tighten the set screw.
24. Loosen the set screw on the bridge on turn counterclockwise. Adjust the
Zero Calibration Knob so that the zero on the dial lines up with the line on
the index block. Tighten the set screw.
25. Replace the bob and sleeve.
26. Re-attach the main housing cover.
27. Re-attached the speed control knob.
28. Re-calibrate the instrument.