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ED01_REV01-2021 IFU OBWB_EN
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The two red plastic flaps on the lower part are designed to allow the attachment of all aspirators of the BSU family
(Boscarol suction unit). The OB2012 and OB3000 suction units have the "L" flap reference on the right, while the OB1000
suction unit has it on the left (see picture above). In the event of incorrect assembly, simply pry a flat screwdriver into
the slot in the plastic part and remove it. Reinsert it correctly by pressing it into the metal part of the bracket (see picture
below).
The power supply and charging system (see contact holder in the figure above) is designed in such a way as to exclude
the possibility of a short circuit between the two contacts (positive and negative) and to guarantee a discrete resistance
even in the event of incorrect insertion in the bracket. The contacts are made of copper-coated stainless steel (to reduce
electrical contact resistance). The electrical cable of the bracket is suitable for use with SELV voltage and must
never be
connected to the mains voltage.
Protect the power supply line with a fuse of suitable rating (fuse with a break value of 15 A recommended). Electronic
protection systems can be used. The suction unit is equipped with a suction pump consisting of an electric motor and it
is therefore important to bear in mind the effects caused by switching it on and off (effect of inductance).
4.2
Installing the wall bracket in vehicles
The installation of the bracket on board emergency vehicles requires a preliminary study and tests on the structure of
the vehicle. Standard EN 1789:2021 imposes specific conformity tests for medical devices installed in the vehicle. The
following factors must always be taken into account:
1.
The wall bracket and device must be installed in such a way that acceleration/deceleration forces of up to 10 g
do not allow the bracket, with the device anchored and secured, to detach from the wall. Appropriate
reinforcement of the body or structure of the patient compartment must always be considered by the fitter
when designing and drafting the risk analysis.
2.
According to EN 1789:2021, the device must be able to be operated and controlled when the operator is seated
and secured with the safety belt. Suitable surrounding spaces must be designed to comply with this
requirement.
Flaps configuration for
OB3000 - OB2012
Flaps configuration for
OB1000
Release BUTTON
Harmonized
symbology
Contacts holder
Top retaining
hook
Plastic reference flap