Agilent Technologies
Agilent 1290 Infinity II
Long Life Pump Head
Technical Note
This Technical Note describes installation and maintenance of Long Life Pump Heads
for Agilent 1290 Infinity and 1290 Infinity II pumps.
Contents
Introduction 2
Long Life Upgrade Kit (Binary and High Speed Pumps) 3
Long Life Upgrade Kit (Quaternary and Flexible Pumps) 3
Remove Pump Heads (Binary and High Speed Pumps) 4
Remove Pump Heads (Quaternary and Flexible Pumps) 7
Replace the Pump Drives (Binary and High Speed Pumps) 10
Replace the Pump Drive (Quaternary and Flexible Pumps) 12
Pump Head Maintenance (Tool Free) 13
Install Long Life Pump Heads (Binary and High Speed Pumps) 24
Install Long Life Pump Heads (Quaternary and Flexible Pumps) 26
Pump Head Parts 28
Seal Wash Function 33
Install the Seal Wash Function (Binary Pump) 33
Install the Seal Wash Function (Quaternary Pump) 35
Seal Wash Upgrade Kit (Binary Pump) 38
Seal Wash Upgrade Kit (G4204A) 39
Upgrade the Valve Support (G4204A only) 40
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