Agilent Technologies Quaternary Pump 1100 Series - Manual (Page 115)

115
Repairing the Pump
Exchanging the Plungers
Exchanging the Plungers
When required:
❏When scratched
Tools required:
❏4-mm hexagonal key
Parts:
❏Plunger 5063-6586
1 Disassemble the pump head assembly (see
“Removing and Disassembling the Pump
Head Assembly” on page 110).
2 Check the plunger surface and remove any
deposits or layers. Cleaning can be done with
alcohol or tooth paste. Replace plunger if
scratched. 3 Reassemble the pump head assembly (see
“Reassembling the Pump Head Assembly” on
page 121)
Plunger surface