Nokia 3610 fold User Manual

Also see for 3610 fold: User guide Service manual

Nokia 3610 fold User Manual Manual pdf 50 page image

50 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■ Data communication applicationsFor information on using a data communication application, see the product’sdocumentation. Making or answering phone calls during a computer connection is notrecommended, as it might disrupt the operation.For better performance during data calls, place the phone on a stationary surface with thekeypad facing downward. Do not move the phone by holding it in your hand during a datacall.16. Battery and charger informationYour device is powered by a rechargeable battery. The battery intended for use with this deviceis the BL-5C. This device is intended for use when supplied with power from the followingchargers: AC-3U, AC-4U, or AC-5U. The battery can be charged and discharged hundreds oftimes, but it will eventually wear out. When the talk and standby times are noticeablyshorter than normal, replace the battery. Use only Nokia approved batteries, and rechargeyour battery only with Nokia approved chargers designated for this device. Use of anunapproved battery or charger may present a risk of fire, explosition, leakage, or otherhazard.If a battery is being used for the first time or if the battery has not been used for a prolongedperiod, it may be necessary to connect the charger, then disconnect and reconnect it tobegin charging the battery. If the battery is completely discharged, it may take severalminutes before the charging indicator appears on the display or before any calls can bemade.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 afully charged battery connected to a charger, since overcharging may shorten its lifetime. Ifleft unused, a fully charged battery will lose its charge over time.Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Extremetemperatures reduce the capacity and lifetime of the battery. A device with a hot or coldbattery may not work temporarily. Battery performance is particularly limited intemperatures well below freezing.Do not short-circuit the battery. Accidental short-circuiting can occur when a metallicobject 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 theterminals may damage the battery or the connecting object.