Agilent Technologies Infinity II 1290 User Manual page 113

7
To remove wear, use isopropanol.
8
To clean the piston and the pump head sufrace, use the
ultra fine abrasive mesh (p/n 8660-0852).
10
If the wash seal shall be replaced by a new one, use the
steel side of the insert tool for removing it.
Wash seal
Agilent 1290 Infinity II Flexible Pump User Manual
9
To dry the pump head and to remove residues, use
pressurized air ((1), (2) and (3)).
Maintenance
Pump Head Procedures
7
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