1290 Infinity Quaternary Pump User Manual 195
Maintenance
9
Replacing the Multi Purpose Valve
The central (C) port is connected to the outlet of the pressure sensor.
• Port 1 is connected to the outlet of the optional Jet Weaver
• Port 2 is connected to the inlet of the optional Jet Weaver
• Port 3 is blocked by a blank nut (plastic)
• Port 4 is connected to the system (typically autosampler)
• Port 5 is connected to the outlet of the optional inline filter
• Port 6 is blocked by a blank nut (SST)
• Port 7 is connected to the waste capillary
• Port 8 is connected to the inlet of the optional inline filter
Block unused ports with blank nuts.
If the optional inline filter is not installed, connect ports 5 and 8 with a
capillary (Capillary ST 0.17 x 120 mm, SLV/SV (5067-5416)).
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