What must be ensured when using movable guards?

When using movable guards, it is crucial that they always return to the closed position after operation. This requirement is in place to ensure the safety of workers around machinery. Movable guards are designed to protect operators from hazardous areas of machinery while allowing them to gain access when necessary. If these guards do not return to the closed position, there is a significant risk of exposing workers to injury from moving parts during machine operation.

Ensuring that movable guards automatically return to a safe position after use maintains a barrier between operators and potential hazards, thereby significantly reducing the risk of accidents. This safety feature is critical in maintaining consistent protection throughout ongoing operations and reinforces the importance of adhering to safety protocols when interacting with machines.