Crane Humidifier Manual PDF Maintenance It’s important to clean and disinfect on a regular basis (daily or weekly). Don’t place the humidifier on a liquid surface. Unplug from power outlet when not in use. How To Use Crane Humidifier Step by Step Troubleshooting If your Crane Humidifier shows a red light and is not working, get it to work with any of these 5 steps; Frequently Asked Questions Crane Humidifier Manual What does the blinking red light signify? The red light on Crane humidifier indicates a fault that needs urgent attention. It could be low water level, overfilled water level,…