Nokia 7270 User's Guide Page 97

  • Download
  • Add to my manuals
  • Print
  • Page
    / 121
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 96
90 Copyright © 2004 Nokia
17 Reference Information
• Battery information
Charging and discharging
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 as they may explode. They may also explode if
damaged. 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.
Page view 96
1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 120 121

Comments to this Manuals

No comments