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6
Vacuum System
Maintaining the Vacuum System
Periodic maintenance
As listed in
tasks for the vacuum system must be performed periodically. These include:
•
•
•
•
•
Failure to perform these tasks as scheduled can result in decreased instrument
performance. It can also result in damage to your instrument.
Other procedures
Problems with any of the vacuum system seals in the analyzer usually require
the services of Agilent service personnel. See
Troubleshooting"
Workstation software for symptoms that indicate this type of maintenance is
required.
More information is available
If you need more information about the locations or functions of vacuum system
components, see the
Operating Manual.
Most of the procedures in this chapter are illustrated with video clips on the
Agilent GC/MS Hardware User Information & Instrument Utilities and
7250 Q-TOF GC/MS User Information disks.
7250 Accurate-Mass Q-TOF Troubleshooting and Maintenance Manual
Table
6, "Maintenance schedule," on page 68, some maintenance
Checking the rotary vane foreline pump oil (every week)
Checking the calibration vial (every 6 months)
Replacing the rotary vane foreline pump oil (every 6 months)
Replacing IDP tip seal (yearly)
Replacing IDP filters (yearly)
on page 25, and see the online help in the MassHunter
Agilent 7250 Accurate-Mass Q-TOF GC/MS System
Chapter
2,
"General
95
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Table of Contents
Troubleshooting
