Section 12 — Balancing Walkthrough
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11. Press to specify whether you are adding or removing (drilling
out) a weight.
12. Replace the safety covers.
13. Start the machine again.
14. Let the rotor settle to its normal operating speed.
15. Press to take a reading of the imbalance with the trial weight
added — After a few seconds, the instrument displays the speed of
the rotor in RPM and Hz, the vibration level with the trial weight
added.