Varian 380-LC, Руководство по обслуживанию

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Varian ELSD Service Manual
Cleaning The Optical Lens Assembly
When required: Contamination within the optical assembly (offset too high)
Tools required:
Allen keys
Lint-free optical lens tissue
Parts required:
See factory for details on required parts
Open the detector and remove the front panel as
described in
“Removing the front panel” (pg 15).
Loosen the grub screw shown to release the Light
Source Lens Tube on the optical assembly
Pull the Light Source Lens Tube out of the optical
block.
The Light Source Lens, ‘O’ ring and spacer are held
in place by a Wave-Ring spring.
Use a small screwdriver to release the spring (see
later). Remove the lens for cleaning using lint free
optical lens tissue.
Refit the lens and reassemble
referring to the optical assembly diagram to orientate
the lens correctly.