Nokia 7020 User Manual

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Nokia 7020 User Manual Manual pdf 30 page image

AccessoriesWarning:Use only batteries, chargers, and accessories approved byNokia for use with this particular model. The use of any othertypes may invalidate any approval or guarantee, and may bedangerous. In particular, use of unapproved chargers orbatteries may present a risk of fire, explosion, leakage, orother hazard.For availability of approved accessories, please check withyour dealer. When you disconnect the power cord of anyaccessory, grasp and pull the plug, not the cord.BatteryBattery and charger informationYour device is powered by a rechargeable battery. The batteryintended for use with this device is BL-4S. Nokia may makeadditional battery models available for this device. Thisdevice is intended for use when supplied with power fromnumber may vary depending on the type of plug. The plugvariant is identified by one of the following: E, EB, X, AR, U, A,C, K, or UB.The battery can be charged and discharged hundreds oftimes, but it will eventually wear out. When the talk andstandby times are noticeably shorter than normal, replace thebattery. Use only Nokia approved batteries, and rechargeyour battery only with Nokia approved chargers designatedfor this device.If a battery is being used for the first time or if the battery hasnot been used for a prolonged period, it may be necessary toconnect the charger, then disconnect and reconnect it tobegin charging the battery. If the battery is completelydischarged, it may take several minutes before the chargingindicator appears on the display or before any calls can bemade.Safe removal. Always switch the device off and disconnect thecharger before removing the battery.Proper charging. Unplug the charger from the electrical plugand the device when not in use. Do not leave a fully chargedbattery connected to a charger, since overcharging mayshorten its lifetime. If left unused, a fully charged battery willlose its charge over time.Avoid extreme temperatures. Always try to keep the batterybetween 59°F and 77°F (15°C and 25°C). Extremetemperatures reduce the capacity and lifetime of the battery.A device with a hot or cold battery may not work temporarily.Battery performance is particularly limited in temperatureswell below freezing.Do not short-circuit. Accidental short-circuiting can occurwhen a metallic object such as a coin, clip, or pen causes directconnection of the positive (+) and negative (-) terminals ofthe battery. (These look like metal strips on the battery.) Thismight happen, for example, when you carry a spare batteryin your pocket or purse. Short-circuiting the terminals maydamage the battery or the connecting object.Disposal. Do not dispose of batteries in a fire as they mayexplode. Dispose of batteries according to local regulations.Please recycle when possible. Do not dispose as householdwaste.Leak. Do not dismantle, cut, open, crush, bend, puncture, orshred cells or batteries. In the event of a battery leak, preventbattery liquid contact with skin or eyes. If this happens, flushthe affected areas immediately with water, or seek medicalhelp.Damage. Do not modify, remanufacture, attempt to insertforeign objects into the battery or immerse or expose it towater or other liquids. Batteries may explode if damaged.Correct use. Use the battery only for its intended purpose.Improper battery use may result in a fire, explosion, or otherhazard. If the device or battery is dropped, especially on ahard surface, and you believe the battery has been damaged,take it to a service center for inspection before continuing touse it. Never use any charger or battery that is damaged. Keepyour battery out of the reach of small children.Nokia battery authentication guidelinesAlways use original Nokia batteries for your safety. To checkthat you are getting an original Nokia battery, purchase itfrom a Nokia authorized service center or dealer, and inspectthe hologram label using the following steps:Successful completion of the steps is not a total assurance ofthe authenticity of the battery. If you have any reason tobelieve that your battery is not an authentic, original Nokiabattery, you should refrain from using it, and take it to thenearest Nokia authorized service center or dealer forassistance. If authenticity cannot be verified, return thebattery to the place of purchase.30 Accessories© 2009 Nokia. All rights reserved.the following chargers: AC-3. The exact charger model