Preparations

  1. To flush out harmful substances, purge the pump with an appropriate solvent.

  2. To remove harmful substances from the components in the flow path after the purge unit, have the pump deliver for a short time with the solvent that was used for purging.

  3. Turn off the pump flow and wait until the system pressure is down to zero.

Follow these steps

NOTICE

Turning the static mixer in the mounting bracket when loosening or tightening capillaries can damage the mounting bracket.

To prevent the mixer from turning in the bracket, hold the mixer with an open-end wrench when you loosen or tighten capillaries on the mixer.

  1. On the static mixer outlet, disconnect the capillary that connects the static mixer to the autosampler injection valve.

  2. If you want to install the 100 µL mixing system or 35 µL inline filter set: Disconnect the other end of the capillary on the autosampler injection valve and remove the capillary.

  1. Disconnect the capillary mixer on the purge/sensor unit.

  2. Pull the static mixer out of the mounting bracket.

  3. Remove the assembly of static mixer and capillary mixer from the pump.

  4. Disconnect the capillary mixer from the static mixer.