Teledyne 3000PB Operating Instructions Manual page 63

Percent Oxygen Analyzer
2. Unlatch and open the outer and inner doors.
3. Leave the cell block installed. Pull up on the probe, with a slight
rocking motion, to release it from the probe receptacle.
4. Do not remove the O-rings unless they are worn and no longer hold the
probe tightly. (If worn, replace them.)
Figure 5-2: Exploded View of Cell Block and Micro-Fuel Cell
5. When it is free, unscrew the cap from the nylon probe. Hold the probe
vertically to prevent dropping the cell out of the probe.
Teledyne Analytical Instruments
Maintenance 5
5-5