Table 5-4 Air Flow and Pressure Settings
Oxygen Inlet Regulator
1 While still in Diagnostic Mode “d3”, adjust F
I
O
2
to 100%
oxygen and adjust Flow to 3 L/min.
2 Adjust the oxygen inlet regulator pressure to 15.5 ±0.5 psig.
3 To adjust the Oxygen Inlet Pressure Regulator, refer to the
above “Air Inlet Regulator”, step 9.
4 Adjust Flow as shown below and verify that the expected
regulated pressure for each flow setting is within tolerance.
Table-5-5 Oxygen Flow and Pressure Settings
5
Adjust Flow to 0 L/min and F
I
O
2
to 21% after the calibration is
completed.
Exhalation Servo Regulator
1 Take the ORANGE tubing from the Exhalation Servo Valve
port “IN” and connect to a high pressure gauge, see Figure
5-4.
2 Use a flat head screw driver to adjust the Exhalation Servo
Regulator, which is located near the Exhalation Servo Valve,
between 15.0 and 15.5 psig.
3 Reconnect the ORANGE tubing to the Exhalation Servo V
alve
port “IN”.
SECTION 5
Flow Setting Oxygen Inlet Pressure
3 L/min 15.0 to 16.0 psig
100 L/min 12.0 to 14.5 psig
180 L/min > 9.5 psig
Flow Setting Air Inlet Pressure
3 L/min 15.0 to 16.0 psig
100 L/min 12.0 to 14.5 psig
180 L/min > 9.5 psig
SER360 A1106 5-11
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