[ 103 ]Reference information• ACCESSORY SAFETYThis section provides information about the phone’s batteries, chargers,and accessories. Be aware that the information in this section is subjectto change as the batteries, chargers, and accessories change.Check the model number of any charger before use with this phone. Thisdevice is intended for use when supplied with power from an ACP-7U,ACP-8U, ACP-12U, LCH-9 charger.Warning: Use only Nokia original accessories, orbatteries, chargers,and accessories approved by Nokia, for use with this Nokia phonemodel. The use of any other types may invalidate any approval orwarranty applying to the phone, and may be dangerous.For availability of approved accessories, please check with your dealer.When you disconnect the power cord of any accessory, grasp and pull theplug, not the cord.When you are not using a charger, disconnect it from the power source.When the battery is running out of power and your phone only has a fewminutes of talk time remaining, a warning tone sounds and the Battery lowmessage appears briefly. When no more talk time is left, a warning toneis sounded and the phone switches itself off.Practical rules for accessory operation• Keep all accessories out of reach of small children.• When you disconnect the power cord of any accessory, grasp and pullthe plug, not the cord.• Check regularly that any vehicle-installed accessories are mountedand are operating properly.• Installation of any complex car accessories must be made by qualifiedpersonnel only.• Use only batteries, chargers, and accessories that have been approved bythe phone manufacturer. The use of any other types could invalidateany approval or warranty applying to the phone and could be dangerous.Refer to “Accessory safety” on page 103 for important battery usageinformation.