Disinfection; Manual (Basin) Disinfection - MSA M1 Modular SCBA System Cleaning And Disinfection Manual

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Disinfection

Definition: Destruction or deactivation of micro-organisms - bacteria, fungi, spores on and in infected objects and
areas.
All apparatus components that have come into contact with the saliva or exhalation air of the user must be
disinfected (usually the full face mask and the lung governed demand valve).
To minimize the impact of cleaning and disinfecting chemicals on components, MSA does not recommend
the disinfecting procedure for other SCBA components (e.g., back plate, harness, pneumatics) unless
required.
Before disinfection, decontamination (pre-cleaning) or, in the case of basin disinfection, cleaning of the equipment
must be carried out, to ensure the best possible and most effective disinfection.
For pre-cleaning see chapter
A combined procedure, machine cleaning and disinfection, is also possible. Use suitable cleaning detergents for this
application (see chapter
4.1

Manual (Basin) Disinfection

WARNING!
• Follow the instructions in the operating manual and the safety data sheet for the cleaning and disinfection
detergent used.
• When dosage equipment is used follow the correct adjustment of the dosage systems according to the
chemistry manufacturer.
• The combination of maximum temperature, concentration and duration is indicated in the instructions for use
to be found usually on the disinfectant packaging. The specified data must always be adhered to. Arbitrary and
uncontrolled addition of disinfectants can be as harmful to the user's life and to the device itself.
• During disinfection appropriate personal protective equipment must be worn, e.g. eye, face, hand, body and
respiratory protection.
Failure to follow these warnings can result in serious personal injury or death.
MSA recommendation:
• Diversey Oxivir Excel detergent (2% concentration)
• Dr. Weigert Neoform K Plus (1% concentration)
Follow the disinfectant supplier's instructions regarding the disinfection duration.
For manual disinfection, use lukewarm water (20 °C to 30 °C).
No detergent must be added to the disinfectant, as this can lead to undesired effects or even loss of disinfection
performance.
The exposure time for effective disinfection depends on the disinfectant used, its concentration and the
temperature of the ready-to-use solution. For more information, please refer to the data sheet of the
respective disinfectant manufacturer. It is recommended not to exceed a maximum exposure time of 1 hour
to avoid an adverse effect of the disinfectant on the materials.
GB
2 .
3 ).
4 Disinfection
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