1290 Infinity Quaternary Pump User Manual 147
Maintenance
9
Replacing the Multi-Channel Gradient Valve (MCGV)
5
Disconnect the MCGV cable (1), unscrew the two screws
(2, 3) and remove the valve.
6 Place the new MCGV into position.
Make sure that channel A of the MCGV is put at the
bottom-right position.