Dräger Narkomed 2B Service Manual page 151

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NM2B ADJUSTMENT AND CALIBRATION PROCEDURES (continued)
REAR VIEW OF
ALARM CHANNEL,
FLOWMETER HOUSING
J1
REAR COVER REMOVED
J2
J3
J4
ADJUSTMENT WHEEL
OXYGEN SUPPLY
PRESSURE
ALARM SWITCH
INCREASE SETPOINT
DECREASE SETPOINT
SV50552
Figure 5-3: OXYGEN SUPPLY PRESSURE ALARM SWITCH (later machines)
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