Dräger Oxylog 2000 - Page 34

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internal
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Drager Medizintechnik
Drager
• Press the Info key or the Reset key to open or close the minute volume valve.
Display:
MV-Poti = XXXXX %
Paw-XXXmbar
-
Measured value of the Paw pressure
sensor (mbar)
• Adjust a small flow with the Reset key.
• Adjust a pressure of 40 mbar via an external manometer using a hose clamp.
The Oxylog 2000 displays a ventilation pressure of 40 mbar ±2 mbar.
With this function, you may also check the injector. In the No Air Mix switch position a
defined, externally measured flow is adjusted. After switchover to the Air Mix position, the MV
valve is in the same opening position. The external flow meter displays a flow increased by the
injector. The flow difference corresponds to the additional flow through the injector at the
selected operating point.
• Press the Info key and the Reset key simultaneously to return to the Extended Service
Mode (ESM).
Exiting the Extended Service Mode (ESM).
• Switch the Oxylog 2000 off and on again to return to the Oxylog 2000 normal operating
mode.
DS-Modus 5503.160 Oxylog 2000 11/97 Service-Mode SW 2.xx
Page 34