Agilent Technologies InfinityLab LC Series User Manual page 156

8 Maintenance
Exchange the Multi-Channel Gradient Valve (MCGV)
1 Disconnect the solvent tubes from the MCGV.
3 Press the lower sides of the cover to unclip it. Remove
the cover.
5 Unscrew the two screws and remove them.
Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual
2 Disconnect the connecting tube from the MCGV.
4 Disconnect the MCGV cable from its connector.
6 Remove the MCGV.
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