2.3 Instrument connectionsUse the USB port on the side of the instrument for the USB applications key supplied withthe instrument. Use the USB port on the rear of the instrument to connect to a printer,mouse, keyboard or a USB hub.1 24 V external power supply port 4 External pump port 7 USB port2 Sensor 1 port 5 External propeller port 8 Ethernet port3 Sensor 2 port 6 Serial port2.4 Product componentsMake sure that all components have been received. Refer to the packing list in the box. Ifany items are missing or damaged, contact the manufacturer or a sales representativeimmediately.Figure 1 Contents of the instrument boxNote: For identification, the outlet tube from the syringe is fitted with a blue marker.1 Instrument 3 Sensor storage tubes (3x) 5 Power cord2 Tube holder (1 for each syringeposition on the instrument)4 Power supplyGeneral information9