NM2C PMS PROCEDURE (continued)
6.6 CALIBRATIONS
6.6.1 Set the cursor to MONITORS and press the trigger to bring up the
Oxygen Monitor Service Screen.
6.6.2 Remove the oxygen sensor from the valve dome adapter, and remove
the oxygen sensor capsule from the oxygen sensor housing.
( ) 6.6.3 When the CURRENT CELL A and CURRENT CELL B readings have
stabilized, set the cursor to STORE ZERO and press the trigger to store
the values.
NOTE: The higher the offset, the higher the calculated oxygen
concentration appears at high concentrations.
6.6.4 Put the oxygen sensor capsule into the oxygen sensor housing.
6.6.5 Set the cursor to PRESSURE MONITOR and press the trigger to enter
the pressure monitor service screen.
6.6.6 Disconnect the Baromed breathing pressure sensor line from the
absorber and expose it to air.
6.6.7 Let the Current Pressure Value stabilize, set the cursor to STORE
ZERO and press the trigger.
6.6.8 Connect a test fixture and calibrated digital pressure manometer to the
breathing pressure sensor line.
6.6.9 Pressurize the circuit to 50 cm H
2
O and allow the Current Value to
stabilize.
( ) 6.6.10 Set the cursor to STORE SPAN; press the trigger and verify that new
span values are stored.
6.6.11 Release the pressure, disconnect the manometer and test fixture, and
reconnect the breathing pressure sensor line to the absorber.
6.6.12 Set the cursor to EXIT and press the trigger to return to the Main
Service screen.
6.6.13 Set the cursor to EXIT and press the trigger to return to normal
operation.
Rev. K
6-7
RETURN TO CD-ROM TABLE OF CONTENTS
RETURN TO THIS MANUAL'S TABLE OF CONTENTS
To Next Page
Loading...
