AMBILIFE L10016 Instrukcja obsługi - Strona 7

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Key «II» is designed for changing over operation modes (Main or Additional) of the Appliance.
If one long beep sounds after turning the Appliance on, it means that it operates in the «Main»
mode II (please refer to Table 1 at page 5).
If two beeps sound after turning the Appliance on, it means that it operates in the «Additional»
mode I (with the reduced air flow and noise level), which is recommended for night time operation
(please refer to Table 1 at page 5).
7.2.
Emergency situations:
Untimely air (dust) filter replacement is considered as one of main reasons of the Appliance
failure. Air (dust) filter should be replaced not less than once in three to four months (after every 2
880 hours) subject to continuous Appliance operation.
- LED module does not light up;
- full stop of one or two fans;
- reduced fan speed below the preset one, which is caused by clogging of air (dust) filter due
to late replacement.
Protection feature is activated in the event of emergency, the Appliance switches off and
changes over into the «Emergency» mode (LED indicator will continuously light red). In this case
the Appliance should be restarted by pressing «I» key on the "I-0-II" switch.

8. Maintenance and operation features

8.1. In order to ensure reliable and efficient Appliance operation it is necessary to carry out its
periodical maintenance in the timely manner.
8.2. When carrying out periodical maintenance of Appliance it is necessary to follow safety
precautions provided in Chapter 5 of this operation manual.
8.3. ATTENTION! Periodical maintenance of Appliance includes the following operations:
Air (dust) filter should be replaced not less than once in three to four months (after every 2 880
hours) as follows:
-to turn the Appliance off by pressing "I" key (in case of L10016 model);
-to take power cord plug from the socket and place the Appliance on some horizontal surface;
-to remove central decorative cover of the Appliance;
-to disconnect Velcro strips one after another;
-to take out old air (dust) filter from the Appliance;
-to put extreme Velcro strips back into their places (central Velcro strip should remain on the pin
in case of L10016 model of the Appliance);
-to install new air (dust) filter (so that cutting line should be located at the bottom);
-to connect edges of air (dust) filter with the help of Velcro strips (after that in case of L10016
model of the Appliance you should connect Velcro strip situated in the middle part but without any
tension).
Dust filter replacement in case of L10016 model of the Appliance should be performed by
carrying out operations 1, 2, 3, 4, 5, 6 in the succession (please refer to fig. 4 at page 9).
Service life of LED module and photo-catalytic filter makes not less than 5 years.
NOTE. It is not allowed to use water and detergents for dust filter cleaning. In case the Appliance
should be disconnected from power supply (in disabled condition) for more than 72 hours, it should
be kept inside the closed polypropylene bag (in order to exclude access of the air).
All activities to be carried out for maintenance of the Appliance should be performed after
disconnecting it from power supply.
Emergency situation symptoms can be recognized as follows:
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