166 1290 Infinity Quaternary Pump User Manual
9
Maintenance
Replacing the Multi-Channel Gradient Valve (MCGV)
1
Use the mounting tool for removing tubing connections
between the degassing unit and the MCGV.
2
Remove the inlet weaver, see “Replacing the Inlet
Weaver” on page 151.
3
Remove the waste funnel.
4
Remove the cover from the MCGV.
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