Nokia Verizon Lumia 822 User Manual

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Nokia Lumia 822: Safety and WarrantyChapter 16Battery safetyAlways switch the device off and disconnect the charger before remov-ing the battery. When you unplug a charger or an accessory, hold andpull the plug, not the cord.When your charger is not in use, unplug it from the electrical plug andthe device. Do not leave a fully charged battery connected to a charger,as overcharging may shorten the battery’s lifetime. If left unused, afully charged battery will lose its charge over time.Always keep the battery between 15°C and 25°C (59°F and 77°F). Ex-treme temperatures reduce the capacity and lifetime of the battery. Adevice with a hot or cold battery may not work temporarily.Accidental short-circuiting can happen when a metallic object touchesthe metal strips on the battery, for example, if you carry a spare batteryin your pocket. Short-circuiting may damage the battery or the con-necting object.Do not dispose of batteries in a fire as they may explode. Dispose ofbatteries according to local regulations. Recycle when possible. Do notdispose as household waste.Do not dismantle, cut, open, crush, bend, puncture, or shred cells orbatteries. If a battery leaks, do not let battery liquid touch skin or eyes.If this happens, immediately flush the affected areas with water, or seekmedical help.Do not modify, remanufacture, attempt to insert foreign objects intothe battery, or immerse or expose it to water or other liquids. Batteriesmay explode if damaged.Additional safety informationMake an emergency callYou may also need to do the following:1. Insert a SIM card.2. Deactivate call restrictions you have activated for your phone, suchas call barring, fixed dialling, or closed user group.3. Make sure airplane mode is not switched on.4. If the phone screen and keys are locked, unlock them.5. Press .6. Tap .7. TapEnter the official emergency number for your present location.Emergency call numbers vary by location.Give the necessary information as accurately as possible. Do not endthe call until given permission to do so.8. Tap call.Important:Activate both cellular and internet calls, if your phone sup-ports internet calls. The phone may attempt to make emer-gency calls both through cellular networks and through yourinternet call service provider. Connections in all conditionscannot be guaranteed. Never rely solely on any wirelessMake sure the phone is switched on. Check for adequate signalstrength.Only replace the battery with a battery that is compliant with theIEEE-std-1725 standard. Only use the battery with a charging systemthat has been qualified with the system per CTIA CertificationRequirements for Battery System Compliance to IEEE 1725.This phone shall only be connected to CTIA certified adapters, productsthat bear the USB-IF logo or products that have completed the USB-IFcompliance program. In addition, third-party chargers that comply withthe IEC/EN 62684 standard, and that can connect to your device microUSB connector may be compatible.approval or warranty. If you believe the battery or charger is damaged,take it to a service center for inspection before continuing to use it.Never use a damaged battery or charger. Only use the charger indoors.Use the battery and charger for their intended purposes only. Improperuse, or use of unapproved batteries or incompatible chargers maypresent a risk of fire, explosion, or other hazard, and may invalidate any68