Teledyne 3000PA operating instructions Cell Warranty

Percent Oxygen Analyzer Maintenance 5

5.2.4 Installing a New Micro-Fuel Cell

CAUTION: Do not touch the sensing surface of the cell. It is covered with a delicate Teflon membrane that can leak if punctured. The sensor must be replaced if the membrane is damaged.

1.Place the Cell in the Probe with the sensing surface facing outward (toward the screen in the Cap).

2.Screw the Probe Cap onto the Probe until it stops.

3.With the O-rings in place, push the assembled Probe down into the Cell Holder—Cap Down—with a slight rocking motion until it is seated on the bottom of the holder. This forces the holder into position and forms a gas-tight seal.

5.2.5 Cell Warranty

The Class B-1 Micro-Fuel cell is standard in the Model 3000PA. This cell is warranted for 6 months from the date of shipment. Check the Spe- cific Model Information, and note any Addendum that might be attached to the front of this manual for special information applying to the Cell in your instrument.

The warranty period for spare cells begins on the date of shipment. Do not purchase more than one spare cell per instrument. Do not stockpile spare cells.

The B-1 cell is not designed for applications where CO2 is a major

component in the sample, however slight amounts will not adversely effect the cell performance. Consult TAI for available options for either intermittent or continuous CO2 exposure.

If a cell was working satisfactorily, but ceases to function before the warranty period expires, the customer will receive credit toward the pur- chase of a new cell.

If you have a warranty claim, you must return the cell in question to the factory for evaluation. If it is determined that failure is due to faulty workmanship or material, the cell will be replaced at no cost to you.

NOTE: Evidence of damage due to tampering or mishandling will render the cell warranty null and void.

Teledyne Analytical Instruments 5-5