Agilent Technologies InfinityLab LC Series User Manual page 157

8 Maintenance
Exchange the Multi-Channel Gradient Valve (MCGV)
7 Place the new MCGV into position. Make sure that
channel A of the MCGV is put at the bottom-right
position.
9 Connect the cable to its connector.
11 Reconnect the tube from the inlet valve to the middle
position of the MCGV.
Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual
8 Tighten the two screws.
10 Install the MCGV cover.
12 Connect solvent tubes for channels A-D from the MCGV
to the degasser outlets.
157