Nokia 1800 - Manual (Page 28)

Important: Talk and standby times are
estimates only. Actual times are affected by,
for example, network conditions, device
settings, features being used, battery
condition, and temperature.
Battery safety
When you unplug a charger or an accessory,
hold and pull the plug, not the cord.
When your charger is not in use, unplug it from
the electrical plug and the device. 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.
Do not dispose of batteries in a fire as they may
explode. Dispose of batteries according to
local regulations. Recycle when possible. Do
not dispose as household waste.
Do not dismantle, cut, open, crush, bend,
puncture, or shred cells or batteries. If a
battery leaks, do not let battery liquid touch
skin or eyes. If this happens, immediately flush
the affected areas with water, or seek medical
help.
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.
Use the battery and charger for their intended
purposes only. Improper use, or use of
unapproved batteries or incompatible
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 centre for inspection 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 device is switched on.
2. Check for adequate signal strength. You
may also need to do the following:
• Insert a SIM card.
• Deactivate call restrictions you have
activated for your device, such as call barring,
fixed dialling, or closed user group.
• Make sure the offline or flight profile is
not activated.
3. Press the end key repeatedly, until the
home screen is displayed.
4. Enter the official emergency number for
your present location. Emergency call
numbers vary by location.
5. Press the call key.
6. Give the necessary information as
accurately as possible. Do not end the call until
given permission to do so.
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