G1311-60001, Agilent 1100 Pump Drive for HPLC

The Agilent 1100 Series HPLC Pump Drive Assembly is the mechanical and motorized drive component that actuates a compatible liquid chromatography pump head. Movement generated by the drive is transferred to the pump mechanism to support controlled mobile-phase delivery. The assembly is a service replacement for a failed drive, not a complete pump module, pump head, solvent mixer or inlet-valve assembly. Fault investigation may involve motor drive errors, loss of pumping motion or behavior isolated to the drive electronics and mechanical coupling. Before servicing, switch off power, remove the appropriate solvent tubing, depressurize the fluid path and follow electrostatic and mechanical handling precautions. The pump head must be supported and correctly reinstalled before the motor is operated. After replacement, prime the pump, inspect fittings for leaks and verify stable flow and pressure under a suitable test method. Match the drive assembly to the installed Agilent pump generation and maintenance instructions.