Replace O2 Sensor - GE Centiva/5 Plus Technical Reference Manual

7.9.5 Replace O2
sensor
CAUTION
TRM, Centiva/5 Plus, M1047448/CM-922026, rev. 3.50.a
The O2 sensor is located within the inspiratory connection assembly. To replace the
O2 sensor:
1. Remove the control panel according to section 7.2.2.
2. Remove the panel mounting plate according to section 7.2.6.
3. Disconnect X 31 at the O2 sensor connection.
4. Remove the O2 sensor from the inspiratory connection assembly by turning it
counterclockwise.
5. Replace the O2 sensor and verify that the red seal is properly positioned
between the O2 sensor and the inspiratory connection. Do not use a tool, only
make hand tight.
6. Reconnect X 31 at the O2 sensor connection.
7. Insert the panel mounting plate according to section 7.2.6.
8. Insert the control panel according to section 7.2.2.
9. Allow the new O2 sensor to stabilize for approximately 5 minutes in room air
prior to calibration.
10. After reassembly, perform an O2 calibration according to section 4.7.1.
Use only genuine spare parts when replacing O2 sensor.
7 Repair procedures
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