Nokia 2690 - Nokia battery authentication guidelines

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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.

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

If the device or battery is dropped, especially on a hard surface, and you believe the battery has been damaged, take it to a

service centre for inspection before continuing to use it. Never use any charger or battery that is damaged. Keep your battery

out of the reach of small children.

28 Product and safety information

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Taking care of your device
Your device is a product of superior design and craftsmanship and should be treated with care. The following suggestions will

help you protect your warranty coverage.

Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode

electronic circuits. If your device does get wet, remove the battery, and allow the device to dry completely before replacing

it.

Do not use or store the device in dusty, dirty areas. Its moving parts and electronic components can be damaged.

Do not store the device in high or cold temperature. High temperatures can shorten the life of electronic devices, damage

batteries, and warp or melt certain plastics. When the device warms to its normal temperature from a cold temperature,

moisture can form inside the device and damage electronic circuit boards.

Do not attempt to open the device other than as instructed in this guide.

Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and fine mechanics.

Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. Only use a soft, clean, dry cloth

to clean the surface of the device.

Do not paint the device. Paint can clog the moving parts and prevent proper operation.

Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications, or attachments could

damage the device and may violate regulations governing radio devices.