Instructions for use
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Atlan A300, A300 XL, A350, A350 XL SW 1.0n
249
Reprocessing
13.11 Fitting
and
assembly
13.11.1 Preparation
Prerequisite: All components have been reprocessed and dried.
WARNING
Risk of fire
High temperatures arise in the flow sensors, for example, in operation or while
calibrating during a system test. Due to the high temperatures, residual vapors of
flammable disinfectants (e.g., alcohols) and residues that were not removed during
reprocessing may ignite.
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Ensure particle-free cleaning and disinfection.
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After disinfection, allow the flow sensor to air for at least 30 minutes.
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Before inserting the flow sensor, check for visible damage and soiling, such as
residual mucus, medication aerosols, and particles.
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Replace flow sensors when damaged, soiled, or not particle-free.
1. Inspect the following components for damage and wear:
– Upper part of the breathing system
– Lower part of the breathing system
– Incident flow mesh in the inspiratory limb of the lower part of the breathing
system
– Sensor cap of the O
2
sensor
– APL valve
– Inspiratory port
– Expiratory port
– Incident flow mesh in the expiratory port
– Inspiratory valve (yellow)
– Expiratory valve (blue)
– Fresh-gas decoupling valve (black)
– Piston diaphragm
– Flow sensors
– Seals and sealing rings
If the incident flow meshes are damaged, contact DrägerService.
2. The following parts must be free from residues:
– Incident flow meshes in the inspiratory limb of the lower part of the breathing
system and in the expiratory port
– Valve plate in the inspiratory valve (yellow)
– Valve plate in the expiratory valve (blue)
– Valve plate in the fresh-gas decoupling valve (black)
If necessary, remove any residues on the valve plates with a soft cloth.
