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Trace Oxygen Analyzer Maintenance
Teledyne Analytical Instruments 61
5.2.5 Cell Warranty
The Class L-2 Micro-Fuel cell is typically used in the Model
3000TA. Other cell options are available. See page iii for the cell
shipped with your analyzer.
The L-2 cell is a long life cell and is warranted for 1 year from the
date of shipment. Note any Addenda attached to the front of this manual
for special information applying to your instrument.
With regard to spare cells, warranty period begins on the date of
shipment. The customer should purchase only one spare cell (per section
5.2.1). Do not attempt to stockpile spare cells.
The L-2 cell is not designed applications where CO
2
is a major
component in the sample, however concentrations of 1,000 ppm or less
will not adversely affect the cell performance. Consult the factory for
available options for either intermittent or continuous CO
2
exposure.
If a cell was working satisfactorily, but ceases to function before
the warranty period expires, the customer will receive credit toward the
purchase 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.
5.3 Fuse Replacement
1. Place small screwdriver in notch, and pry cover off, as shown
in Figure 5-2.
Figure 5-2: Removing Fuse Block from Housing