Replace The Heat Exchanger (G7104C) - Agilent Technologies InfinityLab LC Series User Manual

8 Maintenance
Pump Head Maintenance (Tool Free)

Replace the Heat Exchanger (G7104C)

Tools required p/n
5023-2501
5067-5688
G4220-20013
G4220-20015
G4220-20041
Parts required p/n
G4220-81013
Preparations
•
•
Loss of small spacer fitting
C AU T I O N
Inside the secondary pump head is a small spacer fitting, which can be
dropped easily when removing the heat exchanger.
The heat exchanger does not need to be removed for pump head

maintenance.
1 Remove the 19 mm screw at the front of the secondary
pump head.
1260 Infinity II Flexible Pump User Manual
Description
Wrench, 19 mm
Screwdriver Torx-T10
Torque wrench 1 – 25 Nm with 14 mm wrench
4 mm hex bit
Adapter ¼ in square to hex
Bit Torx 10x25 mm
Description
Heat Exchanger Channel A
Remove the pump head assembly from the pump
Remove the secondary pump head from the link plate
2 Remove the front plate.
190