Dionex ASE 150, Руководство оператора

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ASE 150 Operator’s Manual
120
Doc. 065207-02 9/08
B.2.10 Rinsing the System
Selecting the Rinse Cell
Rinse cells are similar to sample cells, but they are blue in color. The rinse
cell size (short, medium, or long) must be matched to the sample cell size
(see the table below). Each ASE 150 Startup Kit (see
Section B.2 )
includes one rinse cell in the size required for the sample cell to be used.
Inspecting Cell O-Rings
Before each use, inspect the O-rings
installed in the exterior ends of each
rinse cell and sample cell end cap (see
Figure B-10 ).
•
If an O-ring is dislodged, press it
into place, using the O-ring
insertion tool (P/N 049660).
Figure B-10. Inspecting Cell O-Rings
•
If an O-ring is missing, install a new
one (see
Figure B-11 ).
•
If any O-ring has a hole size of less
than 0.5 mm, replace it. If a white
Teflon O-ring is discolored, replace
it (for instructions, see
page 38 ).
Teflon O-rings (P/N 049482, pkg. of 10)
are included in the ASE 150 Startup
Kits. Viton O-rings (P/N 056325, pkg.
of 50) are available for dioxins and
other high temperature applications.
Figure B-11. Installing Cell O-Rings
Use this rinse cell: With this sample cell:
Short (P/N 060174) 1 mL, 5 mL, 10 mL, 22 mL, 34 mL
Medium (P/N 060175) 66 mL
Long (P/N 060176) 100 mL
Verify that O-rings
are installed and
in good condition
O-Ring Insertion Tool
(P/N 049660)
Place O-ring in opening
and press into place
with insertion tool.