Nokia 4.2 User Manual page 61

Nokia 4.2 User Guide
replace the battery, take the device to the nearest authorized service facility.
Charge your device with the provided charger. Charger plug type may vary. Charging
time can vary depending on device capability.
BATTERY AND CHARGER SAFETY INFO
Once charging of your device is complete, unplug the charger from the device and
electrical outlet. Please note that continuous charging should not exceed 12 hours.
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) for optimal
performance. 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. Obey local regulations.
Recycle when possible. Do not dispose as household waste.
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 centre or your phone
dealer before continuing to use it. Never use a damaged battery or charger. Only
use the charger indoors. Do not charge your device during a lightning storm.
Additionally, the following applies if your device has a removable battery:
- 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.
- 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.
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