Nokia 2720 manual T t e r y a n d c h a r g e r i n f o r m a t i o n

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B a t t e r y a n d c h a r g e r i n f o r m a t i o n

it may take several minutes before the charging indicator appears on the display or before any calls can be made.

Safe removal. Always switch the device off and disconnect the charger before removing the battery.

Unplug the charger from the electrical plug and the device when not in use. Do not leave fully charged battery connected to a charger, since overcharging may shorten its lifetime. If left unused, a fully charged battery will lose its charge over time.

Avoid extreme temperatures. Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Extreme temperatures 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 temperatures well below freezing.

Do not short-circuit. Accidental short-circuiting can occur when a metallic object such as a coin, clip, or pen causes direct connection of the positive (+) and negative (-) terminals of the battery. (These look like metal strips on the battery.) This might happen, for example, when you carry a spare battery in your pocket or purse. Short- circuiting the terminals may damage the battery or the connecting object.

Disposal. Do not dispose of batteries in a fire as they may explode. Dispose of batteries according to local regulations. Please recycle when possible. Do not dispose as household waste.

Leak. Do not dismantle, cut, open, crush, bend, puncture, or shred cells or batteries. In the event of a battery leak, prevent battery liquid contact with skin or eyes. If this happens, flush the affected areas immediately with water, or seek medical help.

Do not modify or remanufacture, attempt to insert foreign objects into the battery or immerse or expose it to water or other liquids.

Correct use. Use the battery only for its intended purpose. Improper battery use may result in a fire, explosion, or other hazard. If the device or battery is dropped,

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Contents Nokia 2720 User Guide Nokia. All rights reserved FCC/INDUSTRY Canada Notice 9216235/Issue Contents Safety About your device Shared memory Insert the SIM card and battery Get startedCharge the battery Connect a headset AntennaYour device Keys and partsFunctions without a SIM card Keypad lock keyguardSecurity keyguard Make a voice call Call functionsTouch dialing Navigate the menus Write textPredictive text input Log Camera and video settingsCamera Camera and videoConnect to a service Web2goIM & E-mail Instant MessagingMail settings Register with an IM serviceMail Text and picture message settings MessagingText messages Picture messagesCreate a text or picture message Voice notes Fun & AppsVoice mail Gallery Digital rights managementGames & Apps Open a gameApplication options MediaOpen an application Camera and videoListen to music Music playerVoice recorder Playback controlStop the alarm Alarm clockOrganizer To-do list CalendarMake a calendar note Timer CalculatorPhonebook HelpStopwatch Find a contact Save names and phone numbersAdd contact details Copy or move contactsBusiness cards SettingsSettings GroupsTones ThemesDisplay My shortcuts Date and timeLeft selection key Connectivity Sync and backupNavigation key Bluetooth wireless connection Set up a Bluetooth connectionBluetooth settings Modem settings Packet dataCall settings Phone settingsEnhancements Configuration Activate the hearing aid modeSecurity PC connectivity Restore settingsNokia PC Suite Packet data Data communication applications Charging and dischargingT t e r y a n d c h a r g e r i n f o r m a t i o n Nokia battery authentication guidelines Authenticate hologramTaking care of your device Small children Operating environmentMedical devices Implanted medical devicesVehicles Potentially explosive environmentsEmergency calls To make an emergency callCertification information SAR Index NumericsHelp Internet SIM