AK-CH-11 - user manual
p. 3
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Mains plug should be disconnect from power socket if the product is not in use for a long time.
ź
When disconnecting the power cord from the socket and from the device, do not pull on the
cord, but only on the part of the cable plug provided for this purpose.
ź
In case of any doubts regarding operation, safety or connection of the product, please contact
the manufacturer or a qualified specialist for this purpose.
ź
All maintenance, adjustment and repair work on the product may only be carried out by a
qualified person in a specialist facility.
Problem
Cause
Solution
A
device
connected to an
electrical outlet via
power supply does not
work
smartphone or other
No mains voltage
ź
Check the correct connection of
the power supply to the mains
socket
ź
Check the mains fuses
The power adapter is
overloaded
ź
Disconnect the power adapter
from the laptop, check the
correctness of the current
parameters
There is a suspicion of a
product defect
ź
Stop using and contact the
seller
A
smartphone or other
device
connected to an
electrical outlet via
power adapter does not
charge the battery or
displays a message
about the non-genuine
charger
The power adapter does
not correspond to the
current parameters
ź
Disconnect the power adapter
from
smartphone or other device
and check if current parameters
are correct
ź
Contact with seller
Removing the most common problems
U
SB
P
ower
Ad
apter
1. Connect power adapter to the electrical socket.
2. Connect the power adapter to the USB cable.
3. Connect the USB cable with the smartphone or other device.
4. Turn on the device.
Preparing the Power Supply for Use:
Cleaning the power supply
ź
Use soft and antistatic cloth for cleaning the power supply.
ź
Do not use abrasive or chemical cleaners.
Disconect the power supply from the electrical socket and connected devices before cleaning.
