Agilent Technologies 1290 Infinity II - Page 186

1290 Infinity II High-Speed Pumps User Manual 186
8Maintenance
Pump Head Maintenance (Tool Free)
1 Lubricate the seals, the seal holder, and the pump
chambers with isopropanol.
2 Place the piston seal onto the designated nose of the
Seal Handling Device. The metal spring of the piston
seal must be visible.
3 Take care that the Seal Handling Device is seating flush
and press the seal into the pump chamber.
4 Repeat for the other pump chamber.
5 Place the seal holder onto the pump chamber.
NOTE
Mind the correct orientation of the seal holder. The backup
ring must face down.
6 Place the wash seal onto the designated nose of the
Seal Handling Device. The metal spring of the wash seal
must be visible.
1.
2.