7
•
Maintenance and Service
Vanquish Pumps (VH-P10-A-02) Operating Manual
Page 145
7.7.4
Cleaning the Piston
When
When reinstalling the piston you removed
Items required
•
Dry, lint-free tissue
•
Isopropanol
Follow these steps
1. Inspect the piston for signs of damage.
2. Carefully rinse the piston, preferably using isopropanol.
3. With a dry, lint-free tissue, rub the piston several times.
4.
Recommended
Even if the piston seems to be clean, perform the fingernail test:
a) Hold the piston and carefully move your fingernail over the
piston surface.
The piston is clean when the fingernail test does not reveal
inconsistent or rough areas.
b) Repeat steps
and
5. When no damage is visible and the piston is clean, reinstall the
piston. If the piston is scratched or scored, install a new piston.
Summary of Contents for Vanquish VH-P10-A-02
Page 4: ...Contacting Us Page 4 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 10: ...Contents Page 10 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 30: ...2 Safety Page 30 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 46: ...4 Unpacking Page 46 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 80: ...5 Installation Page 80 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 232: ...11 Appendix Page 232 Vanquish Pumps VH P10 A 02 Operating Manual ...
Page 233: ...12 Index Vanquish Pumps VH P10 A 02 Operating Manual Page 233 12 Index ...