Pump Head Maintenance (Tool Free) - Agilent Technologies InfinityLab LC Series User Manual

8 Maintenance

Pump Head Maintenance (Tool Free)

Pump Head Maintenance (Tool Free)

Infinity II Flexible Pumps (G7104A/C and G7131A/C) and 1290 Infinity II
High-Speed Pumps (G7120A and G7132A) are equipped with Long Life Pump
Heads.
Long Life Pump Heads offer a significantly increased lifetime of pistons and
seals compared to other pump heads.
Maintenance of Long Life Pump Heads requires no special tool.
The following procedures explain the maintenance of Long Life Pump Heads.
Please refer to Agilent 1290 Infinity II Easy Maintenance Pump Head Technical
Note (01200-90120) for instructions on maintenance of Easy Maintenance Pump
Heads, or to Agilent 1290 Infinity Pump Head Maintenance Technical Note
(G4220-90122) for instructions on maintenance of classical pump heads.
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