Optional Dmc Oxygen Sensor; Oxygen Sensor Removal - Thermo Scientific 42iQHL Instruction Manual

Servicing

Optional DMC Oxygen Sensor

Optional DMC
Oxygen Sensor
Oxygen Sensor
7-56 42iQHL Instruction Manual
Use the following procedure to remove the oxygen sensor from the
instrument case. It is easier to do the following by removing the oxygen
sensor first then remove and replace the following as necessary:

Oxygen Sensor removal

●
Oxygen Sensor board replacement
●
Oxygen Sensor capillary replacement
●
Oxygen Sensor replacement
●
Use the following procedure to remove and replace the oxygen sensor.
Removal
Equipment required:
Phillips drive, #2
1. Turn instrument OFF, unplug power cord, and remove the cover
(Figure
2. Unplug DMC cable to oxygen sensor board DMC (J4).
3. Disconnect plumbing.
4. Using a #2 Phillips drive, unfasten captive hardware.
2–1).
Thermo Scientific