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Thermal Conductivity Analyzer Part II: Analysis Unit
Teledyne Analytical Instruments Part II: 4-1
Maintenance
4.1 Routine Maintenance
Aside from normal cleaning and checking for leaks at the gas connec-
tions, routine maintenance is limited to recalibration.
Self-diagnostic testing of the system and fuse replacement in the Con-
trol Unit are covered in Part I, chapter 5 of this manual. For recalibration, see
Part I, section 4.4 Calibration.
WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS
MANUAL.
4.2 Major Components
The internal components are accessed by rotating the explosion-proof
housing cover counterclockwise several turns until free. See Figure 4-1,
below.
WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS
MANUAL.
The 2010B Analysis Unit contains the following major components:
• TC Cell
• Optional Auto-Cal Solenoid Assy.
• Heater Assembly
• Electrical Connector Panel
• Gas Connector Panel (external)
See the drawings in the Drawings section in back of this manual
for details.