Replacing The Piston Seals Or Support Ring - Thermo Scientific Vanquish VH-P10 Operating Manual

7 • Maintenance and Service
7.6.5

Replacing the Piston Seals or Support Ring

When
Parts required
Tools and additional items required
Page 140
• Damage to piston seals, leaky seals
•
Unstable flow rates or baseline noise
•
Piston seals
•
Support ring
Note that the support ring is not a wear part. You need not replace
the support ring when you replace a piston seal. Replace the support
ring only when applicable.
• Optional: Seal wash seals (and seal-handling tool)
Replacing the seal wash seal is recommended.
•
Screwdriver, Torx TX25
•
Seal-handling tool
Figure 44: Seal-handling tool
No. Description
1 Seal removal pin
2 Seal insertion pin
•
Syringe filled with isopropanol
•
Cleaning swab
• Lint-free tissue
Vanquish Pumps (VH-P10) Operating Manual