Nokia 7610 User's Guide download pdf (Page 125)

16 Reference information

• BATTERY INFORMATION

Your device is powered by a rechargeable battery. The full performance of a new

battery is achieved only after two or three complete charge and discharge cycles.

The battery can be charged and discharged hundreds of times but it will eventually

wear out. When the talk and standby times are noticeably shorter than normal, buy

a new battery. Use only Nokia approved batteries, and recharge your battery only

with Nokia approved chargers designated for this device.

Unplug the charger from the electrical plug and the device when not in use. Do not

leave the battery connected to a charger. Overcharging may shorten its lifetime. If

left unused, a fully charged battery will lose its charge over time. Temperature

extremes can affect the ability of your battery to charge.

Use the battery only for its intended purpose. Never use any charger or battery that

is damaged.

Do not short-circuit the battery. 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.

Leaving the battery in hot or cold places, such as in a closed car in summer or

winter conditions, will reduce the capacity and lifetime of the battery. Always try

to keep the battery between 59°F and 77°F (15°C and 25°C). A device with a hot or

cold battery may not work temporarily, even when the battery is fully charged.

Battery performance is particularly limited in temperatures well below freezing.

Do not dispose of batteries in a fire! Dispose of batteries according to local

regulations. Please recycle when possible. Do not dispose as household waste.

• ENHANCEMENTS

A few practical rules about accessories and enhancements:

• Keep all accessories and enhancements out of the reach of small children.

• When you disconnect the power cord of any accessory or enhancement, grasp

and pull the plug, not the cord.

• Check regularly that enhancements installed in a vehicle are mounted and are

operating properly.

• Installation of any complex car enhancements must be made by qualified

personnel only.

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Nokia 7610 User's Guide Page 125