Replacing The Multi-Channel Gradient Valve (Mcgv) - Agilent Technologies 1290 Infinity User Manual

Replacing the Multi-Channel Gradient Valve (MCGV)

Tools required p/n
0100-1710
8710-0899
Parts required p/n
G1311-67701
Preparations • Switch off pump at the main power switch
• Remove the front cover
• Use an optional solvent shutoff valve or lift up solvent filters inside solvent bottles for avoiding
For best performance and life time, use lower channels A and D for aqueous solvents in
N O T E
buffer applications, see
(MCGV)"
1290 Infinity Quaternary Pump User Manual
Description
Mounting Tool for Tubing Connections
Screwdriver Pozidrive Shaft
Description
Multi channel gradient valve (MCGV)
leakages
"Operational Hints for the Multi Channel Gradient Valve
on page 92 for details.

Replacing the Multi-Channel Gradient Valve (MCGV)

9
Maintenance
165