5-3
Percent Oxygen Analyzer Maintenance 5
Teledyne Analytical Instruments
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: