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Dionex VWD Operator's Manual
3.6.2
Long-term Shutdown
Observe the following precautions before shutting down the detector for
more than one week or before shipping the detector:
•
Flush out any solvents from the flow cell, using water followed by
isopropanol (IPA).
•
Always make sure a flow cell (or dummy flow cell) is installed, even
during periods of inactivity. This prevents dust particles from
damaging the detector optics.
Before moving or shipping the detector, tighten the two shipping
locks on the detector bottom (see
3.7
Routine Maintenance
This section describes routine maintenance procedures for the Dionex VWD that
users can perform. All other maintenance procedures must be performed by
Thermo Scientific personnel.
3.7.1
Daily Maintenance
•
Inspect the fluid connections for leaks or restrictions. Replace tubing
and fittings as needed (see
•
When using buffer solutions, flush the system thoroughly after use
with a solvent that does not contain buffers and/or salts.
•
Check the volume of liquid in the waste container and empty as
needed.
Neutralize acidic and caustic wastes before disposal. Dispose of all
wastes in accordance with local regulations.
Neutralisez les déchets acides ou caustiques avant de les jeter. Jetez
les déchets aux règlements locaux.
Neutralisieren Sie säurehaltige und ätzende Abfälle vor ihrer
Entsorgung. Entsorgen Sie alle Abfälle entsprechend den lokalen
Bestimmungen.
38
Section
B.3) to secure the optics.
Section
5.1).
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