Assemble ejection unit
Insert the ejection unit (E) into the ejection valve on the dispenser head (B).
Then, turn the union nut clockwise until it is firmly in place.
Assemble suction tube on dispenser valve
Slightly pull back the union nut from the suction tube (C) as shown n the image below.
Push the suction tube in until the plastic collar reaches the stop.
Turn the union nut clockwise to tighten onto the valve mantle.
Install recirculation tube
Insert the small recirculation tube (D) firmly into the designated hole on the dispenser head (B).
Ensure that the nozzle faces away from the suction tube (C).
Install syringe filter
Screw the syringe filter (G) onto the Luer lock adapter of the ejection unit (E).