176 1260 Infinity Binary Pump User Manual
10 Maintenance
Installation of the Solvent Selection Valve Upgrade Kit
1
Remove the front cover sheet by removing both screws. 2 Plug in the connector of the solvent selection valve
3 Install the solvent selection assembly by fixing both 
indicated screws.
4 Connect the outlet for solvent A (upper row) to the inlet 
valve of the left pump head. Connect the outlet for 
solvent B (lower row) to the inlet valve of the right pump 
head. Put the solvent bottles into the solvent cabinet. 
Connect the bottle heads of solvents A1 and A2 to the 
inlets in the upper row, see labels on valve assembly. 
Connect the bottle heads of solvents B1 and B2 to the 
inlets in the lower row, see labels on valve assembly.
For controlling the solvent selection valve, please refer to 
the online help or user manual of your control software.
Connector
SSV cable
Solvent 
selection valve
To solvent 
bottles
Inlets
Outlets