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9124654 Service ManualUltra Sonic Humidifier 30001322 2021
4. Maintenance
4.4 Solenoid valve
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Close the water supply valve and turn off the electric power switch of the
transformer box and power supply main switch.
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Use two wrenches (two spanners) to unscrew the water supply tube and
nipples.
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Remove the solenoid valve by unscrewing the two screws.
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Remove any dirt remained in the strainer.
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If the solenoid valve is out of order, replace it to the new one.
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Reassemble all parts in order same as before disassemble.
Be careful not to have any dirt in the solenoid valve.
