SKU 47620 For technical questions, please call 1-800-444-3353. Page 5speCial FeatureDetection of a bad cell for AAA, AA, C and D size batteries only. Insert batteries incharging slots. DO NOT PRESS RED BUTTON. When the battery is placed in the chargingslot, the “RED” LED will light up and the Battery Charger will detect the status of the batteryat that moment. If the battery is NOT suitable for charging, the LED light will switch off andstop charging. Defective batteries are indicated if either:the LED Indicator is OFF.the LED Indicator is BLINKING.troubleshootingproblem possible solutionThe Charge Indicator Light(s) do not illuminate 1. Make sure the AC Adapter is pluggedinto a working 120 Volt, grounded, electricaloutlet, and the Adapter Jack is pluggedtightly into the Battery Charger.2. Disconnect the Adapter Jack from theBattery Charger. Check to make sure eachbattery is inserted properly into the BatteryCompartment.The Battery is bad1.2.3.The Computer Controlled Battery Chargerand/or the batteries feel warm to the touchThis is normal and should not be cause forconcern.a.b.