Zelinsky Group Unix 1100, Инструкция по эксплуатации

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Half mask shall be checked by visual inspection of
the following indicators:
– integrity of the half mask body (absence of
punctures, tears) by stretching and inspecting it;
– Integrity of the exhalation valve saddle;
– presence and quality of the petals of the
inhalation and exhalation valves – they shall not be
torn and deformed, the edges of the petals of the
exhalation valve shall fit snugly to the saddle;
– condition of the headband (integrity, the
presence of buckles) and neck braid with buckles;
In case of defects, it is necessary to replace the
half mask with a new one and check it as indicated
above.
COMMISSION TO OPERATION
Assemble the half mask with filters in a clean area
as follows:
– blow through the nodes of inspiration and
exhalation on a half mask;
– connect two filters to the half mask, for what the
bayonet holes of the filter housing are aligned with
the bayonet protrusion of the half mask, and turn the
filters clockwise until it stops.
Information on the purpose and use of filters is
given in the manuals for each type of filter: