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

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7 • Maintenance and Service
Page 150 Vanquish Pumps (VH-P10-A-02) Operating Manual
13. Place the seal wash plate onto the pump head and insert the screws.
Figure 52: Pump head with seal wash plate and plate screws
14. With the screwdriver, hand-tighten the screws step by step in the
order shown in the picture.
Figure 53: Tightening order for seal wash plate screws
15. Tighten the screws step by step in the given order once again.
16. Install the pistons. Follow the related steps in section 7.7.3,
page 142 .
17. Install the pump head. Follow the related steps in section 7.7.2,
page 138 .
18. Observe the recommendations for new piston seals (see
section 7.7.6, page 151 ).
19. Inspect all flow connections on the pump head for indications of
leakage. Tighten leaky connections when the system pressure is
down to zero.
20. In Chromeleon, consider updating the Predictive Performance
information for the piston seals.
21. Optional
Test the seal wash system and the pump for leakage.