Exchanging The Plungers - Agilent Technologies 1100 Series Service Manual

Exchanging the Plungers

When required:
• When scratched
Tools required:
• 3-mm hexagonal key
• 4-mm hexagonal key
Parts:
• Plunger 5063-6586
2 Check the plunger surface and remove any deposits
or layers. Cleaning can be done with alcohol or tooth
paste. Replace plunger if scratched.
1100 Series Nano Pump Service Manual
Plunger surface
1 Disassemble the pump head assembly (see
"Removing and Disassembling the Pump Head
Assembly" on page 120).
3 Reassemble the pump head assembly (see
"Reassembling the Pump Head Assembly" on
page 127).
Repairing the Pump
125
3