Agilent Technologies 1260 Infinity VL - Page 123

1260 Infinity QuatPump VL User Manual 123
Maintenance
9
Maintenance of a Pump Head Without Seal Wash Option
5
Using the plastic side of the insert tool, insert new seals
into the pump head.
6 Reassemble the pump head assembly. Note the correct
position of the pin on the support ring.
7 Insert the pistons and carefully press them into the seals. 8 Tighten the lock screw.
Next Steps:
9 If a standard seal has been installed, run the seal wear-in procedure, see “Seal Wear-in Procedure” on page 130, which
includes a replacement of the purge valve frit.
10 For the normal phase seal, the purge valve frit should be replaced, see “Exchanging the Purge Valve Frit” on page 117.
Piston seals
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Pistons
Lock screw