Maintenance - NewLine TT-6519VNC User Manual

Daily Maintenance: To keep the machine in good condition.
Do not install or place the machine near a heat source, or place it in direct sunlight, in a dusty or humid
environment, or where there is mechanical vibration or shock. To ensure performance, keep it away from high
voltage, transmission grid, large metal objects, radar stations, and other equipment.
Do not wipe the body with chemical agents, as the chemicals may cause the cover to deteriorate or cause
damage to the surface paint. If there is dust or dirt, turn off the power and wipe it with a soft cloth. Wipe the
touch screen gently with a clean soft cloth.
Do not switch the machine on and off frequently, as this will affect the machine's service life. After a normal
shutdown, please wait at least three minutes before turning it back on. If it is not to be used for a long period
of time, please turn off the power and unplug the power cord.
Do not set the brightness and contrast to the maximum value for extended periods of time as this affects the
service life of the LCD screen.
Do not write on the touch screen with any hard object in order to avoid scratching.
Infrared Strip Cleaning.
The machine utilizes an infrared matrix in the horizontal and vertical directions to detect and locate the user's
touch. There are infrared strips (i.e., IR receiving tubes and IR transmitting tubes) around the screen, which form
an optical net made of infrared rays on the surface of the screen. When you touch the screen, fingers or other
opaque objects will block the horizontal and vertical infrared rays that pass through the point, and the controller
will determine the coordinate position of the point.
Due to the long-term exposure to the air, the surface of the screen is extremely easy to accumulate dust, resulting
in insensitive touch or inaccurate positioning. Therefore, the infrared strips around the screen should be cleaned
regularly.
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Maintenance