If the vibration at 1X increases dramatically, what should you do?

The correct approach when faced with a dramatic increase in vibration at 1X is to perform additional analysis to confirm the need for balancing. This step is crucial because while a significant change in vibration at this frequency can indicate an imbalance, it is essential to gather more data to understand the nature and cause of the increase accurately.

Analyzing the amplitude and spectral content can help identify whether the increase is temporary or indicative of a more severe issue. Additional data may include examining phase readings, considering environmental factors, or looking for other symptomatic indicators that could suggest different causes of vibration rather than immediate balancing. This thorough analysis helps prevent unnecessary actions that could lead to downtime and additional costs.

Considering other actions, like scheduling the rotor for balancing, could be premature without ensuring the data conclusively indicates imbalance as the cause. Similarly, waiting to see if the vibration worsens could lead to further complications, and scheduling cleaning might not address the root cause of the vibration issue. Thus, thorough analysis before taking action is a critical step in effective vibration management.