EKOM DO 2.1 Manuel De L'utilisateur page 10

DO 2.1
DO 2.1-10
9. DESCRIPTION OF FUNCTION
Suction pump (1) (Fig.1) creates vacuum in the
pneumatic control module thus it aspirates foreign
matters away from the working area of the physician and
sucks them into the separator at the dental chair. Only
clean air continues past the separator through the pump
of the suction unit, and then, is pushed through a
supplementary silencer (6) and continues through the
output hose and vented to the environment outside of
the building. Suction unit is switched on by means of a
switching block (3) after receiving a signal from the
dental chair (voltage 24V AC/DC) or by switching-on at
the suction unit (switch - model „T"). Suction pump is
mounted above the cooling fan (4)which is fixed to the
base (5). The cooling fan draws air into the insulated
soundproof metal box (2), which stands on feet to allow
the air in, and vented slots in the rear to allow the air to
blow through.
Make sure that nothing impedes the free flow of air under and around the compressor.
Never cover the hot air outlet on the top back side of the case.
If placing the appliance onto a soft floor, such as carpet, it is important to create a gap
between the base and floor or the box and floor, e.g. underpin the footings with hard pads.
The cooling fan needs a gap to draw air inside the box.
INSTALLATION
10. USE
 The appliance must be installed and operated in a dry, well ventilated and dust-free area where ambient
temperature is within the range of +5°C to +40°C and relative air humidity does not exceed 70%. The
appliance must be installed so that it is accessible at all times to operate and maintain. Please ensure the
appliance label is accessible also.
 The appliance must stand on a flat, sufficiently stable base. See paragraph 5 (Technical data) when
positioning or lifting the appliance.
 Aspirators must not be exposed to external environments. They must not be in operation in moist or wet
environments. Furthermore, it is forbidden to use them in premises, where there is the presence of
explosive gases or flammable liquids.
 Prior to installation of the aspirator to medical equipment, it is important to ensure that the medium
available meet, the requirements fit for the purpose of use. With regards to this, respect the technical data
provided. Classification and evaluation of compliance should be carried out at the installation stage.
 For any other use beyond the above scope will be considered unfit for the aspirator's purpose, and
therefore, the manufacturer is not responsible for damages resulting from them. Risk is borne exclusively
by the operator/user.
11. INSTALLATION
Only qualified personnel can install this appliance and by obligation, train all operating
personnel on the correct use and routine maintenance. Installation and training of all
operators shall be confirmed by their signature on the certificate of installation.
Prior to installation, ensure the appliance is clear of all the transport packaging and fixings
to avoid any risk of damage to the product.
08/2018
Fig.1
- 7 - NP-DO2.1_10_08-2018