battery. Use only Nokia approved batteries and recharge yourbattery only with Nokia approved chargers designated forthis device.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.Taking care of your deviceYour device is a product of superior design and craftsmanshipand should be treated with care. The following suggestionswill help you protect your warranty coverage.• Set up your device on a stable work surface.• Do not restrict or block any ventilation slots or fans. Donot overheat the device.• Keep the device dry. Precipitation, humidity, and alltypes of liquids or moisture can contain minerals thatwill corrode electronic circuits. If your device does getwet, remove the battery and allow the device to drycompletely before replacing it.• Do not use or store the device in dusty, dirty areas. Itsmoving parts and electronic components can bedamaged.• Avoid subjecting your device to extreme temperatures,below 0 or above 40 degrees Celsius (below 32 or above104 degrees Fahrenheit).• Do not store the device in high or cold temperature.High temperatures can shorten the life of electronicdevices, damage batteries, and warp or melt certainplastics. When the device warms to its normaltemperature from a cold temperature, moisture canform inside the device and damage electronic circuitboards.• Carry your device properly when in the sleep orhibernation mode, or turned off. Use a carrying casethat provides adequate protection.• Do not attempt to replace any parts in the deviceyourself, such as WLAN card or display. Always contactthe nearest authorized service facility for repair.Replacing parts yourself may cause warranty to expire.• Do not drop, knock, or shake the device. Roughhandling can break internal circuit boards and finemechanics.• Do not use harsh chemicals, cleaning solvents, or strongdetergents to clean the device. Only use a soft, clean,dry cloth to clean the surface and display of the device.When removing the battery, you may clean the exteriorusing a soft, clean, dry cloth. Switch off your devicebefore removing the battery.• Do not paint the device. Paint can clog the moving partsand prevent proper operation.• Use only the supplied or an approved replacementantenna. Unauthorized antennas, modifications, orattachments could damage the device and may violateregulations governing radio devices.• Use chargers indoors.• If you suspect your device needs service or repair,switch off the device, disconnect the power plug, andremove the battery.These suggestions apply equally to your device, battery,charger, or any accessory.RecycleAlways return your used electronic products, batteries, andpackaging materials to dedicated collection points. This wayyou help prevent uncontrolled waste disposal and promotethe recycling of materials. Check product environmentalinformation and how to recycle your Nokia products atwww.nokia.com/werecycle, or www.nokia.mobi/werecycle.20 Taking care of your device© 2009 Nokia. All rights reserved.20