This procedure describes the method for field servicing and cleaning of the MODEL 4010LX's Herriot cell
mirrors.
All power must be turned off and disconnected from the Analyzer before performing the mirror
cleaning procedure.
WARNING
Safety, Warnings and Cautions
Be careful not to damage the (2) alignment dowel pins of Herriot cell when removing either endcaps.
Proper alignment of the laser during reassembly is dependent on these precision dowel pins.
WARNING
Fiber Optic Cables are extremely fragile and can be damaged by excessive flexing, bending or
impact to the cables. Care must be taken when using tools around the fiber optic cables and when
setting mirror end cap down.
WARNING
Fiber optic cable has a minimum bend radius of 1 inch (25mm). A smaller bend than 1 inch (25mm) in
will result in permanent loss of signal.
WARNING
1.
Turn off mains power supply to the analyzer.
STEPS
All power must be turned off and disconnected from the Analyzer. The 'Lock out and tag out' method is
preferred.
WARNING
Do not service while energized.
WARNING
Do not open the enclosure while in an explosive atmosphere.
WARNING
2.
Remove the cap of explosion proof housing by unscrewing counter-clockwise.
The Herriot cell mirrors are a key component of our precision optics. Any damage to the surface of the
mirrors can result in degradation of analyzer performance.
WARNING
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