Install The Pump Head Assembly - Agilent Technologies 1290 Infinity User Manual

Install the Pump Head Assembly

Tools required p/n
G7120-68708
5067-5688
G4220-20013
G4220-20015
C AU T I O N
Damage to the pump head
Using a wrong torque will damage the pump head.
➔
For handling the torque wrench, setting and applying
the right torque, consult the manual of your torque
wrench.
1
Install the new pump head assembly by tightening the
screws step by step. Apply 5 Nm using a torque hex key,
which is included to the 1290 Infinity Service Kit
p/n 5067-4699.
1290 Infinity Quaternary Pump User Manual
Description
HPLC System Tool Kit-Infinity-II
Torque wrench 1 – 25 Nm with 14 mm wrench
4 mm hex bit
Adapter ¼ in square to hex
2
Insert the inlet weaver to the inlet valve (1, 2). Fix the
weaver with the plastic screw to the inlet valve (3).
Maintenance

Install the Pump Head Assembly

9
191