166 1290 Infinity Quaternary Pump User Manual
9 Maintenance
Disassembling the Secondary Pump Head
7
To flush out particles from the pump head, use
pressurized air ((1), (2) and (3)).
Pump head parts in contact with the piston seal need
to be cleaned properly in order to get a smooth surface
and a tight connection.
8
To remove wear, use isopropanol.
9 To clean the piston and the pump head sufrace, use the
ultra fine abrasive mesh (p/n 8660-0852).