Install The Pump Head Assembly (G7104C) - Agilent Technologies InfinityLab LC Series User Manual

8 Maintenance

Install the Pump Head Assembly (G7104C)

Install the Pump Head Assembly (G7104C)

Tools required p/n
G7120-68708
5067-5688
G4220-20013
G4220-20015
1 Bring the pump drive to the maintenance position using
the Lab Advisor user interface: Go to Service &
Diagnostics > Remove/Install Pump Head and follow
instructions given on the screen. Both pump drives
must be retracted.
1260 Infinity II Flexible 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
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.
2 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.
5 Nm
206