Before you start

Before you start

Important safeguards

General provisions

•   Carefully read this manual to familiarize 

yourself with the device.

•   Have this manual available as a reference 

for operating procedures and precautions. Do 
not allow the use of the device by unauthorized 
persons who have not read and understood 
this instruction manual.

•   Usage of the device at temperatures 

beyond the operating temperature range 
significantly reduces the life of the screen and 
other components of the device and can lead 
to malfunction of the device.

•   Do not drop, cause an impact or strong 

shaking of the device.

•   Do not use the device near magnetic 

fields. Do not store the device near credit 
cards, tickets, etc., otherwise magnetic stripe 
cards may be damaged.

•   Make sure the power supply is turned off 

if you are not going to use the device for a long 
time or during a thunderstorm.

•   Make sure the power supply is turned 

off if some malfunction of the device is 
detected or the device is overheated, makes 
uncharacteristic sounds, smells, emits smoke, 
or if liquids have been spilled onto it. In these 
cases a qualified technical maintenance is 
required.

•   Do not use the unit while driving. Observe 

the law and traffic rules of the country of your 
residence.

•   The device must be turned off during 

takeoff or landing when used on an aircraft.

•   Do not use the device in areas of 

electronic interference or static electricity. This 
can cause data loss.

•   In case of a malfunction, contact a sales 

representative or a nearest service center.

Health and safety of the user

•   Electrical equipment can be dangerous if 

used improperly, so if children use this device 
they should always be supervised by adults. 

Do not allow children to touch the internal 
components and cables of this device.

•   To ensure complete safety, do not 

disassemble the casing and do not try to get 
inside the unit. Repairs should be performed by 
qualified personnel only.

•   Do not spill liquids on the device. This 

can cause electric shock. Besides, if liquid 
or dust get inside the unit, they may cause 
malfunction, overheating and smoke. Keep the 
unit dry.

•   Make sure there are no foreign objects 

inside the device. They can cause malfunction 
or fire.

•   Using headphones at high volumes can 

lead to permanent hearing loss. You can 
increase the volume to a level at which sound 
is perceived normally and does not lead to 
irritation and damage to your hearing. Set the 
volume at a safe level.

•   If you have a regular ringing in your ears, 

reduce volume or stop using the device.

Power adapter, ports and 

connectors

•   Do not touch the power adapter with wet 

hands. This can lead to electric shock.

•   Use only the supplied power adapter. 

Using other power adapters with this unit may 
cause damage and lead to malfunction.

•   The power adapter can be connected only 

to the type of electrical network the parameters 
of which are specified on the rating label. If you 
are not sure about the parameters of power 
supply and power adapter, please contact 
one of the manufacturer’s authorized service 
centers.

•   Make sure the plug of the power adapter 

is securely inserted into the power supply 
socket. Otherwise it may cause fire.

•   Do not step on the AC adapter cord or 

place heavy objects on it.

•   Do not stretch or tangle the cable.
•   After charging, disconnect the adapter 

from the wall outlet.

•   When unplugging the AC adapter from the 

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