Teledyne 3010PA Operating Instructions Manual page 86

Oxygen Analyzers
5. When it is free, unscrew the Cap from the Probe. Hold the
Probe vertically to prevent dropping the cell out of the
probe.
6. Remove the Cell from the Probe, and dispose of it in an
environmentally safe manner.
Figure 5-2: Removing or Installing a Percent Micro-Fuel Cell
Part II: Analysis Units
Part II: 5-5