Identify one primary safety consideration when using facial machines.

One primary safety consideration when using facial machines is ensuring that the equipment is in proper working condition. This is crucial for several reasons. First and foremost, malfunctioning equipment can pose a risk of injury to both the client and the practitioner. For instance, a malfunctioning electrical component could result in electric shocks or burns. Moreover, equipment that is not properly maintained can lead to ineffective treatments, which could harm the client's skin or exacerbate existing issues.

Regular checks and maintenance help prevent equipment failures and ensure that all safety features function as intended. Additionally, using well-maintained equipment helps uphold the standards of practice within the field, as it reflects a commitment to client safety and professionalism. By prioritizing equipment functionality, practitioners can provide safe, effective treatments while minimizing risks associated with facial machines.