Nokia RM-307 User Manual

Also see for 2505: User guide Service manual

Nokia RM-307 User Manual Manual pdf 58 page image

Draft577. Reference informationThis section provides information about your phonebatteries, enhancements, chargers, safety guidelines andtechnical information. Be aware that the information inthis section is subject to change as batteries, chargers,and enhancements change.■ Batteries and chargersYour device is powered by a rechargeable battery. Thebattery can be charged and discharged hundreds of times,but it will eventually wear out. When the talk and standbytimes are noticeably shorter than normal, replace thebattery. Use only Nokia approved batteries, and rechargeyour battery only with Nokia approved chargersdesignated for this device. The use of any other types mayinvalidate any approval or warranty, and may bedangerous.If a replacement battery is being used for the first time orif the battery has not been used for a prolonged period, itmay be necessary to connect the charger, then disconnectand reconnect it to begin charging the battery.