Minimed Distribution Center Minilink TesterThe blue tester is used to test the MiniLink and to make sure it is workingConnecting The Tester: Hold the MiniLink and the tester as shown. Line up the flat side of the tester with the flat side of the MiniLink.Push the tester into the MiniLink until the flexible side arms of the tester click into the notches on both sides of the MiniLink.Within 20 seconds the green light on the MiniLink will flash for about 10 seconds when properly connected.Check the sensor icon on the monitor to ensure that the MiniLink is sending a signal.