Pure Enrichment ultrasonic humidifier produces very weak mist output even on the highest setting.

Safety: Unplug the humidifier and remove the water tank before cleaning.

• Use distilled water: Switch to distilled or demineralized water to reduce mineral buildup and white dust.
• Clean transducer: Gently clean the ultrasonic disc with a 1:1 vinegar and water solution using a cotton swab. Remove all visible white scale.
• Clean mist outlet: Remove any detachable mist nozzle or chimney and rinse it thoroughly. Use a soft brush to clear any deposits or mold.
• Clean base interior: Wipe the reservoir and internal surfaces with vinegar solution, then rinse with clean water. Do not get water into electrical openings.
• Check fan intake: Inspect the air intake vents on the underside or sides of the base. Vacuum dust away to restore airflow.
• Retest: Reassemble, fill with distilled water, and test on high. If mist remains weak, the transducer may be aging and require replacement.