Tunr off the power before connecting any devices (except USB device) to the
Do not attempt to open the chassis .You may be hurt by electric shock.For
service,call your place of purchase.
Please do not leave any item or liquid into the product, do not place any
objects into the ventilation holes of this product, it may cause short-circuit of
the internal components and cause a fire or electric shock.
In accordance with the relevant explanation in national standards
GB/T9813-2000 microcomputers general specification. After the computer is
below the temperature of 10 ° C of environment storage, please place the
machine in room temperature (10-35 ° C) conditions for more than two hours
to avoid damage from low temperature. In the meantime please do not
remove the packaging and allow the computer to restore the natural
temperature, and avoid heating up too fast to cause the computer to
generate the occurrence of frost and condensation that might bring electrical
damage.
Strict compliance with the electrical appliance standard;
Safe use voltage range: 100V ~ 240V & 50Hz/60Hz;
Verify that the power outlet is available to connect to a reliable ground;
Keep the device clean, dry, away from dust, moisture and direct sunlight;
Do not share the same power outlet with high-power electrical appliances,
keep distance from high level magnetic interference;
Turn off the POS machine after use to extend using life;
Do not the use sharp points, draw, cut the touch screen to ensure the
Before plug / unplug the communication cable or connect to an external
device, please turn off the power supply;
Non-professional and technical personnel is not allowed to open the
machine, otherwise take upon the consequences;