Replace The Heat Exchanger (G7131C) - Agilent Technologies InfinityLab LC Series User Manual

8 Maintenance
Pump Head Maintenance (Tool Free)

Replace the Heat Exchanger (G7131C)

For 1290 Infinity II Bio LC modules, use bio / bio-compatible parts only.
Do not mix parts between 1260 Infinity II Bio-Inert LC modules and 1290 Infinity II Bio LC modules.
Tools required p/n
5023-2501
5067-5688
G4220-20013
G4220-20015
G4220-20041
Parts required p/n
G7131-60005
Preparations
•
•
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 for Bio-Compatible Pump
Remove the pump head assembly from the pump
Remove the secondary pump head from the link plate
2 Remove the front plate.
192