76 1200 Series Quarternary Pump User Manual
7 Maintenance
Overview of Repairing the Pump
1 Active inlet valve, “Exchanging the Active Inlet Valve” on page 79
2Purge valve, “Exchanging the Purge Valve Frit or the Purge Valve” on page 85
3 Outlet ball valve, “Exchanging the Outlet Ball Valve” on page 83
4 Pump head, “Reinstalling the Pump Head Assembly” on page 100
5Pump drive
6 LPM board
7Power supply
8Fan
9 Damping unit
10 MCGV, “Exchanging the Multi-Channel Gradient Valve (MCGV)” on page 101
11 Leak sensor