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Replacing a Wet Film Humidifier
Prerequisites
- A wet film humidifier needs to be replaced.
- A spare wet film humidifier of the same model is available and functional.
Procedure
- Tap Shutdown on the home screen of the display module.
Exercise caution because the device is still energized after it is shut down on the home screen of the display module.
- Open the rear door and remove the air filter.
- Turn off the active power switch QF1, standby power switch QF2 (you do not need to turn off QF2 for the model with a single power supply), and drive switch QF3.
- Remove the wet film humidifier.Figure 11-39 Removing a wet film humidifier
- Use a screwdriver to remove the hold hoop from the pagoda connector and remove the water inlet pipe.
- Loosen the two captive nuts on one side of the wet film humidifier and remove the humidifier.
- Install the new wet film humidifier at the original position in reverse order of the preceding steps, insert the water inlet pipe, and tighten the hold hoop.
Put the bottom of wet film humidifier into the installation position, and then put the top into the installation position. Fasten the two captive nuts.
- Install the air filter and close the rear door.
- Power on the device, choose on the home screen of the display module to access the performance maintenance screen, and clear the runtime of the humidifier.Figure 11-40 Performance maintenance
- Tap Startup on the home screen. Ensure that the smart cooling product is running normally without any alarms.
