Thermo Scientific Vanquish VH-P10-A-02, Operating Manual

Page: 176 / 238

7 • Maintenance and Service
Page 176 Vanquish Pumps (VH-P10-A-02) Operating Manual
7.11.3 Replacing the Solvent Line Filter
When
•
Damage of solvent line filter
•
Impaired permeability of filter frit
Parts required
As applicable:
• Filter holder
•
Filter frit
Additional items required
Solvent suitable for purging
Preparations
Turn off the pump flow and wait until the system pressure is down to
zero.
Follow these steps
1. Unscrew the cap of the solvent reservoir and remove the cap
together with the solvent line from the reservoir.
2. Remove the filter holder from the solvent line.
3. As applicable
Open the filter holder and remove the filter frit.
4. Assemble the solvent line filter, wearing appropriate clean gloves:
a) Place the frit in the filter holder (bottom part).
b) Make sure that the frit is in a level position.