2015. Setting sensitivity to notice tonic-clonic seizureThe sensitivity to notice fast movements caused by tonic-clonicseizure can be adjusted with the 10-position rotary switch inside(see picture 5). The factory default setting is 3.Use following table to make a pre-adjustment per person weightBUT adjust it if needed either up or down. If you feel thatsensitivity is not good enough, simply adjust higher step by step.Or, if you feel it is too sensitive causing false notifications, simplydrop the setting lower step by step.Test it so that when person is in bed, gentle tapping of mattress nearby sensor should startthe green led blinking faster which indicates fast movements are detected. If not, adjusthigher. However, when person is lying still it should not start blinking fast without reason. Ifso, adjust lower.During rest the green led should blink the same speed as blue led. If person is rolling overin bed, lights may momentarily blink faster. This type of normal movement in bed shouldnot last long enough for the notification to sound.Person weight Switch position(in parenthesis if false alarms occur)>75 kg 1 (0)50-75 kg 2 (1)35-50 kg 3 (2 or 1)25-35 kg 4 or 5 (3 or 2)15-25 kg 6 or 7 (5 or 4)<15 kg 8 or 9 (7 or 6)Adjust the sensitivity of the device every time the sensor is re-installed, if theuser or the sensor changes.16. Calibrating the “presence / absence” sensitivity16.1 Doing calibrationIf you use the bed-exit (absence) notification, the sensitivity to determine that person is inor out of the bed is adjusted in calibration mode. The person to be monitored should be inbed and lying still (not moving or talking) for at least one (1) minute until green light startsto blink the same speed as blue light. The monitor (control unit) should be placed on atable, clipped on bed, or mounted on wall. Do not hold monitor in hand while testing.Sensor should be in correct position under mattress.Start calibration by pressing the SW1 switch (picture 21) three (3) times. You will hear 3low and high tones (bu-beep, bu-beep, bu-beep). The calibration takes 18 seconds. Ifcalibration is successful, the confirmation sound will be the same 3 low and high tones (bu-beep, bu-beep, bubeep).