What should you do if the sanding disk comes loose while operating a sander?

If the sanding disk comes loose while operating a sander, the best course of action is to stop, tighten, or replace the sanding disk. This is crucial for safety and maintaining the effectiveness of the tool. A loose sanding disk can lead to significant hazards, including the risk of the disk flying off during operation, which can cause injury to the operator or damage to surrounding equipment.

Taking immediate action to secure the sanding disk prevents further complications and ensures that the sander operates as intended. Proper maintenance and timely adjustments are important in woodworking and similar tasks to uphold safety standards and achieve desired results.

The other choices do not prioritize safety and proper equipment operation. Continuing to work with a loose sanding disk could lead to accidents or equipment damage, which should be avoided at all costs. Changing the speed setting does not address the core issue of the loose disk, and delaying communication with a supervisor could exacerbate the situation if an accident occurs.