Beko ATH7120, User Manual

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14 / 20 EN Ultrasonic Humidifier / User Manual
Failure description Possible causes Solution
The indicator light does not
work and there is neither wind
nor vapor.
Power supply is not connected. Connect the power supply and
switch it on.
Power switch button is not
pressed.
Press the power switch button.
The indicator light works, and
there is wind but no vapor.
Reservoir is out of water. Add in water.
The floating ball stopper is
loose.
Re-install the stopper.
In auto mode, the humidity is
too high, so the display shows
H and the machine does not
produce vapor.
Press the rate adjusting button
to escape from the auto mode.
The vapor rate becomes normal.
There is abnormal order in the
vapor.
It’s a new machine.
Uncap the reservoir and put it in
a shadowy place for 12 hours.
The water is dirty or stored for
too prolonged a time.
Clean the sink and replace with
clean water.
The indicator light works but
there is neither wind nor vapor. Excessive water in the sink
Remove some water and
tighten the lid.
Vapor rate is too low.
There is scale on the transducer. Replace a new transducer.
The water is dirty or stored for
too prolonged a time.
Replace with clean water.
Abnormal noise
Resonance due to insufficient
water
Add in water.
Resonance with the table Put it on a solid table or floor.
Vapor overflows form the sides
of the nozzle.
There is gap between the
nozzle and the reservoir.
Dampen the nozzle in water, or
it becomes normal automatically
after a while of operation.
5 Troubleshooting