6-14
NMGS
PMC PROCEDURE (continued)
6.5
CALIBRATIONS - One Year Service Interval; Due Date _____
6.5.1
To bring up the Oxygen Monitor Service Screen, press the Mon Cal key.
6.5.2
Remove the Oxygen sensor from the valve dome adapter, and remove the
Oxygen sensor capsule from the Oxygen sensor housing.
6.5.3
When the CURRENT CELL A and CURRENT CELL B readings have
stabilized, press the ZERO key and verify that the new offset values are
stored.
NOTE:
The higher the offset, the higher the calculated O2 concentration
appears at high concentrations.
6.5.4
Put the Oxygen sensor capsule into the Oxygen sensor housing.
6.5.5
Press the PRESS MON key.
6.5.6
Disconnect the Pressure monitor’s sensor line from the absorber and
expose it to ambient air.
6.5.7
Let the Current Pressure Value stabilize and press the ZERO key to
store the value.
6.5.8
Connect a Pressure monitor adapter, (P/N 4115043) and calibrated
digital pressure manometer to the breathing pressure sensor line.
6.5.9
Pressurize the circuit to 50 cm H
2
O and allow the Current Value to
stabilize.
6.5.10
Press the SPAN key and verify that the new span values are stored.
6.5.11
Release the pressure, disconnect the manometer and test fixture, and
reconnect the breathing pressure sensor line to the absorber.
6.5.12
Press EXIT to return to the Main Service screen.
6.5.13
Press EXIT to return to normal operatio
n.
6.6
ABSORBER MAINTENANCE
6.6.1
Remove the O
2
sensor or the plug from the inspiratory valve dome
adapter and examine the O-rings on each assembly. Replace O-rings as
necessary.
6.6.2
Remove the inspiratory and the expiratory valve domes.
6.6.3
Are all pins on the valve crater undamaged? Inspiratory ___ (Y)
Expiratory ___ (Y)
6.6.4
Are all pins on the valve domes undamaged? Inspiratory ___ (Y)
Expiratory ___ (Y)
6.6.5
Is the valve disc in good condition? Inspiratory ___ (Y) Expiratory ___ (Y)
6.6.6
Are the valve dome washers in good condition? ___ (Y)
6.6.7
Reinstall the inspiratory and expiratory valve domes.
6.6.8
Ultrasonic Flow Sensor - If applicable
(
9
)
(
9
)
(
9
)
(
9
)
Summary of Contents for Narkomed GS
Page 2: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 10: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 40: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 46: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 50: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 52: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 90: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
Page 91: ...RETURN TO CD ROM TABLE OF CONTENTS RETURN TO THIS MANUAL S TABLE OF CONTENTS ...
