Thermo Scientific Vanquish VH-P10-A-02, Руководство по эксплуатации

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7 • Maintenance and Service
Page 174 Vanquish Pumps (VH-P10-A-02) Operating Manual
• Solvent line from the solvent reservoir to the pump inlet
Follow the steps in the next section.
• Solvent line from the pump inlet to the degasser
Follow the steps in
section 7.11.2.2, page 175 .
•
Solvent line from the degasser to the pump head
Follow the steps in
section 7.11.2.3, page 175 .
7.11.2.1
Solvent Lines From Reservoir To Pump Inlet
When
Damage or blockage of the solvent line
Parts and additional items required
• Solvent line between solvent reservoir and pump inlet
•
Solvent suitable for purging
Preparations
1. To flush out harmful substances, purge the pump with an
appropriate solvent.
2. Empty the solvent lines (see section 7.11.1, page 173 ).
Follow these steps
1. Remove the solvent line from the reservoir cap:
a) Remove the filter from the solvent line.
b) Remove the retaining guide.
c) Pull the solvent line out of the reservoir cap.
2. Disconnect the solvent line on the pump inlet.
3. Remove the solvent line from the pump and all modules above the
pump in the system stack. When removing the solvent line from the
tubing guides, be careful not to pull on other tubing in the guides.
4. To install the new solvent line, follow steps 1 through 10 in
section 5.6.5 Connecting the Solvent Lines, page 65 .
5. To remove any air bubbles from the solvent lines, purge the pump.