Insert the probe into the probe connector with the orientation mark on the probe body
Hold the probe in the probe connector and lock it in place by turning the locking wheel
counterclockwise. Never turn the
probe body when attaching or removing probes, only the locking wheel of the Indigo
When the transmitter recognizes the connected probe, it shows a notification message on
the display (for example, Probe Connected: GMP251). In the
non-display model, a green LED is lit when Indigo recognizes the probe.