MSA M1 Modular SCBA System Cleaning And Disinfection Manual page 23

4. Choose and start washing program 3 (with a total running time of 12 minutes at 60 °C).
The program sequence will be displayed in the operation display. During the program sequence the door of the
chamber is locked.
a. Cleaning and disinfection: The minimum contact time of the detergents at 60 °C specified by the
detergent manufacturer to achieve the defined spectrum of activity: 5 minutes. The extension of the
cleaning time for more heavily soiled regulators: approx. 6 minutes.
NOTE: The temperature in the wash liquor is automatically monitored. If the specified 60 °C is not reached for
at least 5 minutes, the machine automatically extends the treatment process in order to ensure the required
disinfection result.
b. Draining: The cleaning and disinfection solution remaining on the regulator can partially drip into the
tank by itself: 5 seconds.
c. Pumping off: The complete wash liquor (11 l) is pumped off: 50 seconds.
d. Clear rinsing: The lung governed demand valves are rinsed clear with 4.2 l at 60 °C, i.e. the remaining
cleaning and disinfection detergents are rinsed off: approx. 10 seconds.
e. The rinse agent Etolit GT 500 in a concentration of 0.25 ml/l is automatically dosed into the rinse cycle.
5. Open door of the chamber when washing program is finished.
6. Shake out water residues from lung governed demand valves consecutively.
7. Blow out water residues from the lung governed demand valves by using the flush button or bypass and
disconnect afterward.
8. Disconnect the compressed air of the empty lung governed demand valve cage from the compressed air
supply of the MEIKO TopClean M.
9. Take out the lung governed demand valve cage and put it aside.
10. Close door of the chamber.
11. Dry lung governed demand valves at max. 50 °C completely.
12. If applicable, remove detergent residues.
After Cleaning and Disinfecting
WARNING!
After each successful decontamination, cleaning and disinfection the product/component must be tested/checked
according to the manufacturer's requirements described in the relevant operating or maintenance manuals before
the product/component is put back into service.
Failure to follow this warning can result in serious personal injury or death.
1. Check the lung governed demand valves for detergent residues and, if necessary, rework affected parts.
2. After each cleaning and disinfection the lung governed demand valves and their components must be checked
for material changes. If necessary, affected parts have to be replaced.
3. Perform a functional check, visual check and leak test according to the manufacturer's requirements described
in the relevant operating or maintenance manuals.
GB
4 Disinfection
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