Hkoenig nv720 Manuel D'instructions page 24

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The water reservoir must not be opened during use!
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The device has a safeguard (13) which blocks the steam trigger (15) so that it cannot
be pressed accidentally. To (de)activate the safeguard, push in the securing pin.
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Water may emerge from the attachment when you first start using it. This is normal and does
not constitute a defect with the device.
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As the pipe in the device has to fill with steam, you may need to press the steam trigger (16)
several times when you start using it before steam starts emerging.
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How much steam is emitted depends mainly on the speed and frequency with which the
steam trigger (15) is pressed. The faster you press it, the more steam is emitted. However,
this is at the expense of the temperature.
Attach the attachment you want to the device (see the "Mounting the Accessories" chapter).
1.
Insert the mains plug into a properly installed mains socket that is easily accessible. Steam
2.
starts to be generated and the control lamp (17) lights up.
Wait until the control lamp goes out. Operating temperature has then been reached and you
3.
can start steam-cleaning: Press the steam trigger (15) and move the attachment over the
surface to be cleaned as you do so.
If the steam trigger cannot be pressed, the safeguard (13) has probably been
activated. Push in the securing pin to release the safeguard.
If the control lamp lights up, the temperature has dropped. Let go of the steam trigger and
4.
only press it again once the control lamp has gone out.
If the water reservoir is empty, steam will no longer be produced. If you want to top up the
5.
water in the reservoir (see the "Filling the Water Reservoir" chapter) or want to stop working,
pull the mains plug out of the plug socket and allow the device to cool down completely.
Keep pressing the steam trigger if necessary until no more steam emerges from the device.
The water reservoir can then be opened.
Empty and clean the water reservoir each time after you use the device (see below) to
6.
prevent deposits in the reservoir and thus damage to the device!
After Use / Cleaning the Device
7.