Daily maintenance of PAM equipment includes which task?

• A. Clean exterior housings
• B. Update the device software
• C. Store patient records securely
• D. Calibrate the device daily

Answer: (A)

Daily maintenance of PAM equipment focuses on keeping the device clean, safe, and ready for patient use. Cleaning the exterior housings is the best daily task because it directly supports hygiene and proper operation. Wiping down the outer surfaces after each patient session removes gels, oils, sweat, and dust, reducing the risk of skin irritation and cross-contamination. It also helps keep indicators and controls readable and prevents residue from affecting functionality. This is a quick, routine step that maintains safety and longevity without requiring special tools or downtime.

Software updates and firmware changes, on the other hand, are performed through designated channels and during scheduled maintenance windows. They require backups, testing, and sometimes downtime, so they aren’t typically done daily. Storing patient records securely is essential, but that task relates to privacy and information management rather than the device’s daily upkeep. Calibration is important for accuracy but is done according to protocol or when indicated by performance checks, not as a daily routine, since frequent recalibration can be unnecessary and impractical.