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Kenneth ScottAug 5, 2025
What to do if my Grundig HD-1903A Humidifier doesn’t work?
- JJulie WillisAug 5, 2025
First, ensure the humidifier is properly plugged into a power supply socket and switched on using the ON/OFF icon on the base or the remote control. Also, check that the water tank has enough water and is positioned correctly.