Maintenance; Routine Maintenance; System Self Diagnostic Test - Teledyne 2010A Operating Instructions Manual

Thermal Conductivity Analyzer
5.1
Aside from normal cleaning and checking for leaks at the gas connec-
tions, routine maintenance is limited to replacing fuses, and recalibration. For
recalibration, see Section 4.4 Calibration.
WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS
5.2
1. Press the System button to enter the system mode.
2. Use the < > arrow keys to move to More, and press Enter.
3. Use the < > arrow keys to move to Self-Test, and press Enter.
The following failure codes apply:

Maintenance

Routine Maintenance

MANUAL.

System Self Diagnostic Test

Table 5-1: Self Test Failure Codes
Power
0 OK
1 5 V Failure
2 15 V Failure
3 Both Failed
Analog
0 OK
1 DAC A (0–1 V Concentration)
2 DAC B (0–1 V Range ID)
3 Both Failed
(Continued)
Teledyne Analytical Instruments
Part I: Control Unit
Part I 5-1