Thermo Scientific ISQ EC, Operating Manual

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6

Operation
Page 158 ISQ EC and ISQ EM Mass Spectrometer Operating Manual
Figure 85: Smart Standby Parameters
6.7.2 Long-Term Shutdown
Use the information in this section to prepare the system for high-level
maintenance and repair
.
Powering Off the Instrument
TIP Shutting down the mass spectrometer affects the operation of the
system. When shutting down the MS, also observe the shutdown
instructions for the other system modules and take appropriate action (refer
to the Operating Manuals for the modules).
To power off, follow the instructions below.
1) Flush the system with an appropriate, pure solvent (minimum LC/MS-
grade) that does not contain any salts. Make sure that residual sample
components, impurities from the column, or buffers are completely
removed from the detector.
2) Cool down the vaporizer.