Oxygen Sensor Replacement; Figure 7-62. Replacing The Oxygen Sensor - Thermo Scientific 48iQ Instruction Manual

Servicing
Optional DMC Oxygen Sensor
Oxygen Sensor
Replacement
7-58 48iQ Instruction Manual
Use the following to replace the oxygen sensor.
Equipment required:
Phillips drive, #2
1. Remove the oxygen sensor DMC from the instrument. Refer to
"Oxygen Sensor Removal" on page 7-51.
2. Unplug oxygen sensor cable.
Figure 7–62. Replacing the Oxygen Sensor
3. Using a #2 Phillips drive, unfasten three #6-32 flat head screws.
4. Disconnect tubing.
5. Pull out oxygen sensor
6. Replace oxygen sensor and reassemble in reverse order.
Thermo Scientific