Panasonic EY7540 EY7540 User Guide - Page 10
Battery Charger], Charging - problems
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Battery Recycling ATTENTION: FOR Liion Battery Pack, EY9L40 A Li-ion battery that is recyclable powers the product you have purchased. Please call 1800 8BATTERY for information on how to recycle this battery. . Insert the battery pack firmly into the charger. 1 Line up the alignment marks and place the battery onto the dock on the charger. Slide forward in the direction of the arrow. Alignment marks [Battery Charger] Charging Common Cautions for the Li ion/NiMH/NiCd Battery Pack NOTE: • When charging a cool battery pack (below 0°C (3°F)) in a warm place, leave the battery pack at the place and wait for more than one hour to warm up the battery to the level of the ambient temperature. Otherwise battery pack may not be fully charged. • Cool down the charger when charging more than two battery packs consecutively. • Do not insert your fingers into contact hole, when holding charger or any other occasions. CAUTION: To prevent the risk of fire or damage to the battery charger. • Do not use power source from an engine generator. • Do not cover vent holes on the charger and the battery pack. • Unplug the charger when not in use. Liion Battery Pack NOTE: Your battery pack is not fully charged at the time of purchase. Be sure to charge the battery before use. Battery charger (EY0L80) 1. Plug the charger into the AC outlet. NOTE: Sparks may be produced when the plug is inserted into the AC power supply, but this is not a problem in terms of safety. 3. During charging, the charging lamp will be lit. When charging is completed, an internal electronic switch will automatically be triggered to prevent overcharging. • Charging will not start if the battery pack is warm (for example, immediately after heavy-duty operation). The orange standby lamp will be flashing until the battery cools down. Charging will then begin automatically. 4. The charge lamp (green) will flash slowly once the battery is approximately 80% charged. 5. When charging is completed, the charging lamp will start flashing quickly in green color. 6. If the temperature of the batter pack is 0°C or less, charging takes longer to fully charge the battery pack than the standard charging time. Even when the battery is fully charged, it will have approximately 50% of the power of a fully charged battery at normal operating temperature. 7. If the power lamp does not light immediately after the charger is plugged in, or if after the standard charging time the charging lamp does not flash quickly in green, consult an authorized dealer. 8. If a fully charged battery pack is inserted into the charger again, the charging lamp lights up. After several minutes, the charging lamp may flash quickly to indicate the charging is completed. NiMH/NiCd Battery Pack NOTE: When you charge the battery pack for the first time, or after prolonged storage, charge it for about 4 hours to bring the battery up to full capacity. - 10 -