Battery And Charger Info; Battery Safety; Additional Safety Information; Make An Emergency Call - Nokia Lumia 820 User Manual
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- User manual (123 pages) ,
- Service schematics (13 pages) ,
- User manual (119 pages)
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Battery and charger info
Use your device only with an original BP-5T rechargeable battery. Nokia may make additional battery models available for this
device.
Charge your device with AC-50U (used with CA-190 cable) charger. Charger plug type may vary.
Third-party chargers that comply with the IEC/EN 62684 standard, and that can connect to your device micro USB connector,
may also be compatible.
Only replace the battery with a battery that is compliant with the IEEE-std-1725 standard.
Only use the battery with a charging system that has been qualified with the system per CTIA Certification Requirements for
Battery System Compliance to IEEE 1725.
The phone shall only be connected to CTIA certified adapters, products that bear the USB-IF logo, or products that have
completed the USB-IF compliance program.
Battery safety
Always switch the device off and unplug the charger before removing the battery. To unplug a charger or an accessory, hold and
pull the plug, not the cord.
When your charger is not in use, unplug it. Do not leave a fully charged battery connected to a charger, as overcharging may
shorten the battery's lifetime. If left unused, a fully charged battery will lose its charge over time.
Always keep the battery between 15°C and 25°C (59°F and 77°F). Extreme temperatures reduce the capacity and lifetime of the
battery. A device with a hot or cold battery may not work temporarily.
Accidental short-circuiting can happen when a metallic object touches the metal strips on the battery. This may damage the
battery or the other object.
Do not dispose of batteries in a fire as they may explode. Obey local regulations. Recycle when possible. Do not dispose as
household garbage.
Do not dismantle, cut, crush, bend, puncture, or otherwise damage the battery in any way. If a battery leaks, do not let liquid
touch skin or eyes. If this happens, immediately flush the affected areas with water, or seek medical help. Do not modify, attempt
to insert foreign objects into the battery, or immerse or expose it to water or other liquids. Batteries may explode if damaged.
Use the battery and charger for their intended purposes only. Improper use, or use of unapproved or incompatible batteries or
chargers may present a risk of fire, explosion, or other hazard, and may invalidate any approval or warranty. If you believe the
battery or charger is damaged, take it to a service center before continuing to use it. Never use a damaged battery or charger.
Only use the charger indoors.
Additional safety information
Make an emergency call
1. Make sure the phone is switched on.
2. Check for adequate signal strength.
You may also need to do the following:
•
Put a SIM card in the device, if supported by your device.
•
Switch off the restrictions in your phone, such as call restriction, fixed dialing, or closed user group.
•
Make sure airplane mode is not switched on.
•
If the phone screen and keys are locked, unlock them.
3. Press
.
4. Select
.
5. Select
.
6. Enter the official emergency number for your present location. Emergency call numbers vary by location.
7. Select call.
8. Give the necessary info as accurately as possible. Do not end the call until given permission to do so.
When you switch your phone on for the first time, you are asked to create your Microsoft account and set up your phone. To
make an emergency call during the account and phone setup, tap emergency call .
© 2013 Nokia. All rights reserved.
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