If red dust or roughing is found during hoist rope inspection, what action is recommended?

When red dust or roughing is observed during a hoist rope inspection, lubricating the ropes is a recommended action. The appearance of red dust often indicates that the wire ropes are undergoing wear and that corrosion may be present. Proper lubrication not only helps to reduce friction but also can prevent further corrosion and wear by providing a barrier against moisture and contaminants. Lubricating the ropes improves their performance, extends their lifespan, and ensures safer operation of the hoistway system. Regular lubrication may also help restore some flexibility to the ropes, mitigating issues associated with roughing.

While replacement of the ropes may eventually be necessary if significant wear is observed, immediate lubrication can address the situation more effectively in the short term. Regular inspections are also important for overall maintenance, but they are not a direct corrective action to the problem of red dust or roughing. Immediate cleaning, while beneficial, may not address the underlying issues related to lubrication and protection against wear.