AS3000™ Service Manual 0070-10-0683 5 - 11
Calibration Calibration Procedures
2. 30 cmH
2
O Calibration
FIGURE 5-7 Connecting the Y-fitting to the Test Port
a. Set the APL Valve to 30 cmH
2
O.
b. Connect the Y-fitting to the Test Port (see FIGURE 5-7)
c. Connect a Pressure Meter between the Y-fitting and the AS3000 (use an adapter if
necessary).
d. Use the O
2
Flush Valve and O
2
Flow Meter to maintain pressure at 30.0 ±0.2
cmH
2
O on the Pressure Meter.
e. Select Continue to start calibration.
f. Follow the on-screen instructions.
5.5.6 PEEP Valve
FIGURE 5-8 Disconnect the plastic flaps from the Adult Test Lung
1. Calibration
a. Disconnect the plastic flaps from the Adult Test Lung (P/N 0138-00-0012) and
connect it to the Y-fitting.
b. Set the Fresh Gas flow to 0 mL/min.
c. Press the O2 Flush Valve to fully fill bellows.
d. Select Continue to start calibration.
e. Follow the on-screen instructions.
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