Teledyne 3300PA operating instructions Removing the Micro-Fuel Cell, Installing a Micro-Fuel Cell

Percent Oxygen Analyzer Maintenance 5

ted to enter, cell-life will be compromised.

WARNING: The sensor used in the Model 3300PA uses electrolytes which contain substances that are extremely harmful if touched, swallowed, or inhaled. Avoid contact with ANY

fluid or powder in or around the unit. What may appear to be

plain water could contain one of these toxic substances. In case of eye contact, immediately flush eyes with water for at least 15 minutes. Call physician. (See Appendix, Material Safety Data Sheet— MSDS).

5.2.3 Removing the Micro-Fuel Cell

To remove a spent or damaged Micro-Fuel Cell:

1.Disconnect the Power Source from the Unit.

2.Open Sensor Housing door on the front panel.

3.Unplug the connector from the spent cell.

4.Remove the spent cell by unscrewing it, counterclockwise, from the cell block.

5.Dispose of the cell in a safe manner, and in accordance with local laws.

5.2.4 Installing a Micro-Fuel Cell

To install a new Micro-Fuel Cell:

Teledyne Analytical Instruments 5-3