Scheduled Maintenance - Spasciani RN Instrucciones De Uso

organic solvents that can damage the rubber and plastic parts.
4.1.1. Mask
The mask must be cleaned after use, disinfected if the operator changes or in the event of being polluted. The
operations to carry out in this phase are described in detail in the mask user manual. Never use dry cloths to clean the
visor, since the mask could possibly electrostatically charge and become an ignition source in potentially explosive
atmospheres.
4.1.2. Demand valve
To clean the demand valve is generally sufficient to rinse it with warm and soapy water an accurately clean it by using
a soft cloth, leaving it dry naturally. Never use dry cloths to clean the demand valve, since the plastic components
could possibly electrostatically charge and make the demand valve an ignition source in potentially explosive
atmospheres (see par. 8 for ATEX devices).
If the demand valve has been deeply contaminated, proceed disassembling the device in its main components. This
operation, that can be performed by hands without using any tool, implies the handling of the functional components
of the demand valve so it shall be executed by specialized personnel authorized by SPASCIANI S.p.A. Please contact
Spasciani customer service for any information.
4.1.3. Other parts of the device
The frequency of disinfection and cleaning of other parts of the device depends of the kind of toxics they have been
in contact with and of the level of contamination. Clean the components of SCBA with warm and soapy water,
scrub hard and rinse abundantly, finally air dry. Never use dry cloths to clean the backplate or other parts that could
potentially charge by rubbing and become ignition sources in potentially explosive atmospheres (see par. 8 for ATEX
devices). Please contact SPSCIANI for any clarifying.
4.2. Cylinders
Follow the existing laws and regulations of the countries where the types of cylinders are used to fill and retest them.
When filling the cylinder, you can exceed the maximum operating pressure by about 10% since, at room temperature,
the pressure will drop back to the nominal value.
When filling, make sure:
• the air complies with the EN 12021 standard.
• the cylinder was checked within the time limits established; this can be done by checking the date of the last retesting
on the label.
The valve of the cylinder must be kept closed during transport to prevent humidity from penetrating and condensing.
During transport and storage, the cylinders must be protected from shock.
Do not grasp the valve to transport the cylinders.

4.3. Scheduled maintenance

The following table reports the scheduled maintenance operations:
Table 2 - Scheduled maintenance
Part
Complete device
Demand valve
High pressure connector
Seal of the high pressure connection
Reducer
Cylinder
1: Before allowing the use - 2: Before use - 3: After use - 4: Every six months - 5: Yearly - 6: Every three years - 7: Every six years
a) After use in corrosive environments or under extreme environmental conditions
b) According to the national laws
c) ATTENTION: Every time you disassemble the valve of the cylinder, you must replace it with a new one. Refer to the instructions
Activities
Cleaning
Operations, seals
Check the back support
Cleaning
Disinfection
Membrane test
Replacement of the membrane
Thread test (gauge)
Replacement
Revision
c
Retesting
1 2 3 4 5 6
X
X X
X
X
X
a
X
X
X
X
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7
X
X
b
X