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NM2C
5.5
Oxygen Sensor Calibration
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
Rev. C
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ADJUSTMENT AND CALIBRATION PROCEDURES (continued)
Turn the System Power switch to ON.
Enter the Main Service Screen (ref. Section 2), select the appropriate
Service Code (PMS or SRVC) and enter your Technical Service
Representative I.D. number.
Select MONITORS to bring up the Oxygen Monitor Service Screen.
Zero Calibration
5.5.4.1
Remove the oxygen sensor capsule from its housing and
allow several minutes for the displayed offset readings to
stabilize.
NOTE:
The difference between the displayed CELL A and CELL
B readings should be no greater than 8.
5.5.4.2
With the cursor set to STORE ZERO, press the trigger to
store the current values as the new zero calibration.
5.5.4.3
Reinstall the sensor capsule in its housing.
21% Calibration
5.5.5.1
Expose the sensor to ambient air only (away from any
open part of the breathing system) and allow it to
stabilize for several minutes.
5.5.5.2
Set the cursor to EXIT and press the trigger to return to
the Main Service Screen. Select EXIT again and press
the trigger to return the display to normal operation.
5.5.5.3
Press the Datagrip trigger to display the Screen Selection
Menu. Select the SET UP option and press the trigger.
5.5.5.4
Set the cursor to OXYGEN SENSOR, and press the
trigger to initiate calibration. Follow the on-screen
instructions.
5.5.5.5
When calibration is complete, reinstall the sensor
assembly in the inspiratory valve dome.
NOTE:
If the O
sensor will not calibrate properly, refer to the
2
Oxygen Monitoring section of the NARKOMED 2C
OPERATOR'S INSTRUCTION MANUAL for further
information.
5-13
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