Dräger Atlan A350 - Page 143

Instructions for use | Atlan A300, A300 XL, A350, A350 XL SW 1.0n 143
Tests
8.4.4 Valves
8.4.4.1 Checking the O2 flush
1. Press the O
2+ key and keep it pressed until the pressure stabilizes.
The pressure does not exceed 45 hPa (cmH
2O).
2. Release the O
2+ key again and wait until the pressure stabilizes.
The pressure does not fall below 15 hPa (cmH
2O).
3. Lift the APL valve.
The pressure is released.
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