This document is the user manual for Spectrometer Header M1 Replacement for VS Series Leak Detector of Agilent Technologies (original Varian)
This document provides field installation instructions for replacing the Spectrometer Header (M1) on a VS Series Leak Detector. It includes safety warnings regarding solvents, static electricity, and high voltage, as well as specific procedures for handling O-rings and metal seals to prevent damage to vacuum surfaces.
The guide details the required tools, such as metric Allen wrenches and a torque wrench set to 45 in-lbs or 90 in-lbs. It outlines step-by-step removal of the rear cover, fan assembly, and spectrometer cover, followed by the extraction of the old header and installation of the new kit.
| Torque Requirement (Low) | 45 in-lbs (5.0 N-m) |
|---|---|
| Torque Requirement (High) | 90 in-Ibs (10.2 N-m) |
Varian recommends VacuSolv solvent, or acceptable alternatives like isopropyl alcohol (IPA) or Dow Corning OS-20.
No, Varian does not recommend the use of vacuum grease. If applicable, apply a small amount of Apiezon L grease and wipe dry.
Required tools include an extended length M5 Allen wrench, metric Allen wrench set (1.5 mm to 10 mm), and a torque wrench.