132 Instructions for use | Atlan A100 (XL), A300 (XL), A350 (XL) SW 2.1n
Tests
2. Lift the APL valve.
The pressure drops.
7.5.5 Components
7.5.5.1 Loudspeakers
● Touch the button and wait for 2 different acoustic signals.
If the acoustic signals are not emitted, contact service personnel.
7.5.5.2 Bronchial suction
● Check the functional integrity of the bronchial suction.
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