E-54Charging a Battery PackUse the optionally available AC adaptor (AD-S42120C) for the power supply of theDual Battery Charger.1. Plug the cord from the AC adaptor into the AC adaptor jack of the Dual BatteryCharger.2. Plug one end of power cord into the AC adaptor and the other end to a wall outlet.3.Taking care that the battery pack is oriented correctly, insert it into the Dual BatteryCharger.This causes the Charge Indicator Lamp to light in red, indicating that charging hasstarted.Charge Indicator LampOff: Not chargingRed: ChargingRed Flashing: Battery pack problemGreen: Charging completeGreen Flashing: Standby due to the surrounding temperature being beyond thespecified temperature range (Approximately 0°- 40°C) (chargingresumes when the temperature reaches the range.)