Stadler Form Karl Gebrauchsanweisung Seite 8

7. Karl / Karl big has a reminder function for filter change. At first use timer
will be set automatically. After a whole operating duration of 60 days
the filters must be changed. In that case, the white LED underneath the
button for the filter change reminder function (12) flashes. After changing
the filters, press and hold the reset button (12) until the white filter LED is
illuminated continuously again.
8. If you want to top up the water during operation, you can open the open-
ing for refilling (13) on the top of the device by pressing on the opening.
You can then refill the appliance using a water can or water bottle with-
out having to switch it off. Caution: no water may enter the air outlet
opening (14)! Pay attention to the illuminated midi (16) and maximum (17)
marks when filling in order to reach your optimum water level. If the wa-
ter container (4) is empty, the device switches off automatically and the
LED (11) lights up red.
9. Press the Wi-Fi button (10) to connect Karl / Karl big to the "Smart Life
– Smart Living" App from Tuya Inc. (available in the App Store and via
Google Play) on your smartphone. If the device is in pairing mode, the
LED underneath the Wi-Fi button (10) flashes. If the LED underneath the
Wi-Fi button is illuminated continuously, this indicates that there is an
existing connection between Karl / Karl big and your smartphone. You
can control all the functions of the appliance via the app and monitor the
air quality in real time, even when you are not at home. More detailed
information on connecting the device to your smartphone can be found
in the enclosed "Wi-Fi – Quick Setup Guide" or on our website: www.
stadlerform.com/connect.
Cleaning
Prior to any maintenance, cleaning and after each use, turn off the unit and
remove the plug from the plug socket. Before you clean Karl / Karl big, the
power adapter (1) must be separated from the power adapter connection (2).
Attention: Never submerge the appliance in water (danger of short-circuit).
For hygienic reasons and to ensure proper operation, we recommend the fol-
lowing cleaning intervals.
• Daily: Fill the appliance with fresh, cold tap water. If the appliance is not
used for several days, empty the water from the lower part (4) beforehand
and if necessary, clean it with a bit of dish detergent and a clean cloth. Fill
fresh water into the lower part (4) before putting the appliance back into
operation.
• Every 2 weeks: First remove the filters (15) and the Water Cube™ (18).
Clean the inside of the lower part (4) thoroughly every 2 weeks with a bit of
dish detergent, warm water and a soft, clean cloth, sponge or brush. Then
rinse the lower part (4) thoroughly with cold water and put the filters and
the Water Cube back in.
• Approx. every 4 weeks (depending on the hardness of the water): First
remove the filters (15) and the Water Cube™ (18). In the case of limescale
deposits on the inside of the lower part (4), we recommend using the Stadler
Form Cleaner & Descaler (www.stadlerform.com/accessories). Alterna-
tively, you can use a household decalcifier or vinegar. Then rinse the lower
part (4) thoroughly with cold water and put the filters and the Water Cube
back in. For hygienic reasons, the filters (15) must be replaced every 2–3
months. Textile cover: Over time, dust will collect on the textile cover. You
can remove this using the soft brush attachment for your vacuum cleaner.