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Maintain the solvent management system
Perform the procedures in this section when you discover a problem with a
specific component in the solvent management system. For information about
isolating problems in the solvent management system, see
Warning:
when you handle solvents, change tubing, or operate the separations
module. Know the physical and chemical properties of the solvents you
use. Refer to the Material Safety Data Sheets for the solvents in use.
Overview
Maintaining the solvent management system involves these tasks:
•
Replacing the plunger seals
•
Replacing the seal-wash seals
•
Cleaning and replacing a plunger
•
Replacing an inlet check valve
•
Replacing the in-line filter
For a complete list of spare parts, see
To ensure proper drip protection, be sure the solvent delivery and solvent
Tip:
conditioning trays are resecured in place with screws before you operate the
system.
The following figure illustrates the various solvent management system
components (with the solvent delivery tray pulled out). See the table on
page 185
for a description of the functions of these components.
To prevent injury, always observe good laboratory practices
Maintain the solvent management system
Appendix
C.
July 29, 2013, 715003794 Rev. B
Chapter
8.
183
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Troubleshooting
