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21
16. Safe Use of the Battery
The battery may be charged using the USB port of a 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, the battery can still get 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
device. 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
adapter 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°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.
17.Maintenance of the Device
When using any electrical appliance, basic precautions should always be followed,
including the following:
•
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 the tablet, 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 cleaning agent with a high
concentration of acids or alkalis.
•
Use the original accessories only. 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.
18. 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 radiate radio waves may cause
interference with medical devices (i.e. cardiac pacemaker), if they are not properly
secured (if in doubt, consult your doctor or medical device manufacturer).
Attention
Statement
The manufacturer is not responsible for any damages or
consequences caused by improper use of the tablet.
The software version can be upgraded without
earlier notice
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