What is the purpose of a safety sign or label on a guarded machine?

The purpose of a safety sign or label on a guarded machine is fundamentally to inform users of potential hazards and safety requirements. These signs and labels play a crucial role in workplace safety by alerting users to the risks associated with the machinery and outlining necessary precautions that must be taken to operate the machine safely. For example, they might highlight areas that are particularly dangerous, instruct on the proper use of personal protective equipment, or outline emergency procedures in case of an accident.

While compliance with federal regulations is an important aspect of workplace safety protocols, it serves more as a legal obligation rather than the core purpose of a safety sign. On the other hand, promotional information about the machine is not relevant to safety and would detract from the critical information that needs to be conveyed. Additionally, indications of maintenance schedules are important for machine upkeep but do not encompass the primary purpose of a safety sign or label, which is focused on hazard communication and safe operating practices.