Shenzhen Tengtek
4
Operation instructions
1. The machine has M4 VESA mounting holes and mounting screws on the back.
During installation, please handle with care and ensure that all screws are tightened
to avoid accidental scratches or damage caused by falling off the machine.
2. The machine is equipped with an appropriate power adapter. Ensure that the ac
voltage ranges from 100V to 240V during installation, and tighten the aviation power
interface at the equipment end to maintain a good power supply environment.
3. The bottom of the machine is equipped with a power switch. After confirming the
power connection, it is necessary to turn on the switch before using the machine. The
LED light on the switch is on for the normal power-on state of the machine.
Disconnect the power supply when the machine is not in use.
4. It is necessary to prevent rain water or liquid from entering the interface at the bottom
of the machine so as not to cause short circuit damage to the machine.
5. There is a brightness sensor in the upper left corner of the screen, which
automatically adjusts the brightness of the screen according to the brightness of the
environment. Manual adjustment is not required.
6. The machine supports 10-point touch and no driver installation is required.
7. It is recommended not to use in thunderstorm weather, so as not to damage the
machine.
Safety precautions
1. Power cord and socket
(1) Do not overload ac power sockets and extended wires, because overloading may
cause fire or electric shock.
(2) The power cord should be properly set to avoid being trampled or squeezed by
objects.
(3) Check the plug and power cable interface of the device. Remove the power plug
before moving the device to avoid damage to the AC power cable, resulting in fire or
electric shock.