Thermo Scientific thermoscientific Vanquish Pumps C, Руководство по эксплуатации

Страница: 123 / 296

7 • Maintenance and Service
Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
Operating Manual Page 123
Frequency What you should do...
Regularly • Replace the wash liquid in the seal wash reservoir with
fresh liquid. Rinse the reservoir thoroughly before filling
it. Use a high-purity solvent for rinsing.
• Test the seal wash system for leakage (see Testing the
Seal Wash System for Leakage (
}
page 130) ).
• Inspect the flow connections for damage, such as cracks,
nicks, cuts, or blockage.
• When you use additives, inspect the pump for leakage
once a month.
• Test the permeability of the static mixer (see Testing the
Static Mixer for Permeability ( } page 168) ).
• To avoid contamination of the degasser, prepare fresh
solvents, clean the solvent lines, and flush the degasser.
• Check that all warning labels are still present on the
device and clearly legible. If they are not, contact Thermo
Fisher Scientific for replacement.
Annually • Clean the check valves in an ultrasonic bath (see Cleaning
the Check Valves ( } page 167) ).
• Replace the seal wash seals (see Replacing the Seal Wash
Seals ( } page 154) ).
• Replace the seal wash lines (see Replacing the Seal Wash
Lines (
}
page 131) ).
• Inspect the pistons for particle deposits or indications of
damage, for example, scratches or scores (see
Cleaning
the Piston (
}
page 146) ).
• Have Thermo Fisher Scientific service personnel perform
preventive maintenance once a year.
A maintenance kit is available for the pump, which includes all parts that
are required for routine maintenance (see
Consumables and
Replacement Parts ( } page 273) ).
TIP The Chromeleon software supports functions for estimating the
lifetime of consumables (see Predictive Performance ( } page 127) ).