User manual TRONIC KH 980 ALL-PURPOSE BATTERY CHARGER

[. . . ] ⷠRemove the power cable from the plug socket before cleaning the Universal Battery Charger. Should water or moisture permeate the Universal Battery Charger despite observing all precautions, immediately remove the power cable from the plug socket. Always store batteries out of the reach of children!There is a danger that children could swallow batteries! [. . . ] If they match, insert the power plug into a power socket. There is also the danger of a fire as well as an explosion!The various displays have the following meanings: The LED blinks alternatively red and green: The batteries are being discharged for max. The LED blinks green: The batteries are being charged by means of impulse-charging, for ca. The LED blinks red: The inserted batteries are not positioned correctly in the charging slot or are defective. Ensure that the batteries are inserted into the charging slots in accordance with their polarities. Otherwise, the batteries will not be charged. Press the 9 V Block batteries into the charging slot until they audibly engage. In the first 5 seconds the Universal Battery Charger carries out a capacity test: - The LED of the charging slot glows orange: Capacity between 20%­80%. Should type C or D batteries be charged in the outer charging slots, the operating condition is displayed by the inner LEDs. The batteries could become hot during charging. ⷠRemove the power cable of the Universal Battery Charger from the plug socket and allow the batteries to cool down. Afterwards you can remove the charged batteries from the Universal Battery Charger. Depending on the type, age and remaining charge in the batteries, the charging process can take various lengths of time. The average charging time can be taken from the following table. Take note however that the times given are only guiding values. In mathematics, with Delta differences are described. , , Minus Delta U" in this case means a negative voltage difference. This charge identification makes itself useful in the following effects: Should a battery be charged with a constant current, its voltage rises continuously. When the battery is full, its voltage reaches a maximum and falls lightly with further current flow. This means that the batteries are no longer being charged with continuous power, but with short power impulses instead. Check to see if the power cable is correctly inserted into the power socket. [. . . ] The warranty for this appliance is for 3 years from the date of purchase. The appliance has been manu-factured with care and meticulously examined before delivery. Please retain your receipt as proof of purchase. In the case of a warranty claim, please make contact by telephone with our service department. [. . . ]