Unitekno 919 EVOLUTION, Руководство пользователя, Страница: 17 / 58

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ENGLISH
CLEANING AND CARE
CLEANING THE MACHINE
Each time you use the machine, you should clean and dry it before putting it away.
The filter basket and the backwater tank can be cleaned in the dishwasher.
Remove the filters before washing.
Clean the outside surface of the machine with a damp cloth.
Do not use detergents or dripping wet cloths.
ATTENTION! Do not wet metal contacts positioned on the appliance in the area below the tank.
EXTERNAL FILTERS
The polyester filter of filtering basket F1 must be cleaned and dried after each use.
Periodically check the lower filter F4 and, if necessary, clean it with cold water. Dry before putting it back in place.
Periodically check the HEPA filter (side filter F3) and, if necessary, replace.
Periodically check the bag pre-filter F2 and, if necessary, replace.
DECALCIFYING THE BOILER
The minerals present in your water, and especially calcium, can leave a build-up on the walls of the boiler. Over time, this can cause
the appliance to operate poorly (longer heating times, greater use of energy, blockage of some tubes). To prevent this from happening,
the boiler should be decalcified periodically. With the appliance unplugged and cold, empty the boiler by opening the cap in the lower
part of the appliance with the valve seat wrench. Close the cap.
Fill the cold tank with 1/2 glass of white vinegar mixed with 750 cc of water. Turn the main on/off switch and the boiler on/off switch to
the “on” position. Wait for the “steam ready” indicator light to turn on. At this point, switch the appliance off, wait for the pressure in the
boiler to decrease (until the manometer goes back to minimum), empty the boiler and rinse out thoroughly with plenty of water. Do not
attach any accessories or activate the steam button during decalcification!
ENERGY SAVING SUGGESTIONS
To get the best performance out of your machine and avoid unnecessary energy waste, please follow the indications provided below.
Do not turn the boiler on if you are only going to use the suction function.
Periodically clean (decalcify) the boiler. Mineral build-up on the heating element limits its efficiency.
See to proper filter maintenance (cleaning and replacement).
TROUBLESHOOTING
The machine does not turn on
Check that the machine is plugged in.
Check that the power outlet is functioning.
Check that the main on/off button is on.
The machine does not produce steam
Check that both the main and boiler on/off buttons are on.
Check the gauge to see if there is pressure.
Check the status of the “steam ready” indicator.
Check that the steam/suction handle is properly attached.
Check that the steam blocker (C) on the handle is not activated.
Check that there are no blockages in the accessory you are using.
Water exits from the side filter
Check the metal contacts of the recovery tank are perfectly clean.
Check there is no foam on the inside of the tank, if necessary empty the tank and reintroduce water to the indicated levels.
Check the condition and correct position of the gaskets.
Extraction is not working
Check there is water in the external part of the recovery tank.
Check the recovery tank is not full.
Check the metal contacts of the recovery tank are perfectly clean.
DISPOSAL INSTRUCTIONS AND ENVIRONMENTAL PROTECTION STANDARDS
Dispose of packaging and used filters in accordance with current standards. Follow the instructions for any material recycling (segre-
gated collection) in your area. This product conforms to the 2012/19/EU Directive. The symbol of a crossed out basket on the device
specifies that the product should be disposed of separately from domestic waste at the end of its useful life. The user is responsible
for taking the expired device to an appropriate collection point. Suitable segregated collection for ensuing recycling, treatment and
environmentally compatible disposal helps prevent potentially negative effects on the environment and on health and favors recycling
of the product’s materials. For more detailed information on available collection systems, consult your local waste disposal service or
the shop where the product was purchased.