Fluid Line Connections - Waters 717plus Operator's Manual

Connecting Fluid Lines
To connect the fluid lines
2
1. Cut the plastic tie securing the coil of tubing located at the rear of the autosampler.
The coil consists of yellow, clear, and green tubing.
2. Fill a flask with a filtered solution of 90 percent methanol/10 percent water. Use
this solution for the needle wash during installation. Place the flask at bench
level, and put the end of the green line in the solution.
Note: For details on selecting a needle wash solution for a specific sample, refer to
Section 4.3, Selecting a Needle Wash
3. Place the ends of the yellow (needle wash waste), and clear (purge waste) lines
in appropriate containers.
4. Connect the blue line to the pump. Do not connect the red line to the column
inlet until you flush the system (see
30 Installation
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(Figure 2-6):
Red Line to Column
Home
Display
Contrast
1 2 3
4
5 6
7 8 9
0 Clear
Enter
O I
Yellow and Clear Lines
Blue Line to Pump
to Waste
Figure 2-6 Fluid Line Connections
Solvent.
Section 3.3, Flushing the
Green Line to
Needle Wash Solvent
Autosampler).