Teledyne 3000TA-XLEU - Trace oxygen analyzer - Manual (Page 97)

Trace Oxygen Analyzer Maintenance
Teledyne Analytical Instruments 81
The 3000TA-XL contains the following major components:
 Analysis Section
 Micro Fuel Cell (B-2CXL)
 Stainless steel cell block
 Sample system
 Power Supply
 Microprocessor
 Displays
 5 digit LED meter
 2 line, 20 character, alphanumeric, VFD display
 RS-232 Communications Port
See the drawings in the Drawings section in back of this manual for
details.
6.6 Cleaning
If the instrument is unmounted at time of cleaning, disconnect the
instrument from the power source. Close and latch the front-panel access
door. Clean outside surfaces with a soft cloth dampened slightly with
plain clean water. Do not use any harsh solvents such as paint thinner or
benzene.
For panel-mounted instruments, clean the front panel as prescribed
in the above paragraph. DO NOT wipe front panel while the instrument
is controlling your process.
6.7 Troubleshooting
Problem: Erratic readings of the Oxygen concentration as reported by
the analyzer.
Possible Cause:
The analyzer may have been calibrated in an inaccurate fashion.