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PRIME 18x9 3G
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22.4 Correct battery use remarks.
•
The battery may be charged with USB port in the computer or laptop. Nevertheless,
it is not a recommended form of charging an operating device due to the low
charging current offered by the USB - even though the device is connected to a
power source battery can still gets discharged. If you wish to charge your device
this way turn off the device.
•
If the battery level is low, recharge it to continue the use of the phone. If you wish
to prolong the battery life span, discharge the battery beneath 20% of the battery
capacity and charge it back to 100%.
•
If not used, unplug the charger from the device. Excessive charging might cause
shortened battery life.
•
The temperature of the battery has an impact on its charging cycle. Prior to the
charging process, cool the battery or raise its temperature so that it is similar to
the room temperature. If the battery temperature exceeds 40
º
C the battery must
not be charged!
•
Do not use a damaged battery!
•
The battery life span can be shortened, if it has been exposed to very low or very
high temperatures - this causes interference to the device, even when the battery
has been properly charged.
23. Maintenance of the device
To prolong the life span of the device act according to these instructions.
•
Keep the device and its accessories out of reach of children.
•
Avoid contact with liquids; it can cause damage to electronic components of the
device.
•
Avoid very high temperatures for it can shorten the life of device electronic
components, melt the plastic parts and destroy the battery.
•
Do not try to disassemble the device. Tampering with the device in an
unprofessional manner may cause serious damage to the device or destroy it
completely.
•
For cleaning use only a dry cloth. Never use any agent with a high concentration of
acids or alkalis.
•
Use only the original accessories. Violation of this rule may result in an invalidation
of the warranty.
The packaging of the device can be recycled in accordance with local
regulations.
24. Safety while listening to music/calls.
This smartphone may produce loud noises which may damage your
hearing. When you use a smartphone or speakers it is recommended to
place the device at a safe distance from your ear. Do not listen to the
sounds of high intensity for a long time.
25. Surroundings security
Turn off the device in areas where its use is forbidden or when it may cause
interference or danger. The use of any devices that radio waves causes interference
