Continuous Positive Airway Pressure (CPAP) Machine for Sleep Apnea
To clean the calcium deposit of the humidifier reservoir, heat 450 ml (1 ¾ cups) of vinegar in the microwave for 2 minutes. Pour vinegar into reservoir and replace cap. Let sit for 1 hour. Remove vinegar. Reservoir should be clean and calcium free. Contact manufacturer before cleaning with this method or review manufacturer’s directions.