Diamond DA 40 Flight Manual page 281

DA 40 AFM
7.15 CO-MONITOR (IF INSTALLED)
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The airplane may be equipped with a CO detector (OÄM 40-253).
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7.15.1 SELF TEST SEQUENCE
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When power is applied to the CO detector, a self-test routine begins. The test checks
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for functionality of the critical components such as the CO sensor, temperature sensor,
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and the integrity of the total CO detector system.
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The remote alert light will flash twice. Then the remote light will remain OFF until there
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is another CO alert or until a failure of the unit occurs.
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7.15.2 IN-FLIGHT CO ALARM
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If the CO detector visual alert annunciator illuminates in flight, press the TEST/RESET
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button.
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If the alert continues with the remote light staying ON, proceed with the emergency
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procedure 3.7.3 - SUSPICION OF CARBON MONOXIDE CONTAMINATION IN THE
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CABIN.
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The remote light will stay on until the CO level goes below
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50 PPM.
Doc. # 6.01.01-E
NOTE
Rev. 8 01-Dec-2010
Airplane
Description
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