Users Manual

17
11. Safe use of the battery
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 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 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°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.
12.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 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.