MVX250i E, MVX200i E, MVX200 ETECHNICAL DESCRIPTION83-2 Operation at Charging3-2-1 Conditions to Start ChargingWhen the following conditions are satisfied, the MODE MI-COM (IC100) controls the IC 1810 starts charging.If the conditions (4) and (5) are not satisfied, a charge error is indicated.Conditions Detection Source of detection1 Main unit power is turned OFF MODE MI-COM -DC jack is connected. MODE MI-COM pin 71 DC JACKDC JACK DETPower supplied from DC jack MODE MI-COM pin 80 DC INDC V DETUNREG voltage is 8.4 ±0.3 V. MODE MI-COM pin 87 VTR UNREG.BATT.ADBattery temperature is within the range of MODE MI-COM pin 88 Battery T terminal-6.8°C to 49.3°C. BATT.INFO2345