1. Keep it clean
1. Keep the surface clean and regularly clean the touch screen glass and the dust on the edges of the glass.
2. If there is dust or dirt on the surface, it should be cleaned. When wiping, please turn off the power of the teaching touch all-in-one.
3. Before cleaning the screen of the teaching touch all-in-one machine, you should unplug the power cord first to ensure that the all-in-one machine is in a power-off state, and gently wipe it with a clean, soft, non-threaded cloth.
4. During the cleaning process, do not use spray directly on the screen. Do not use corrosive organic solvents, such as industrial alcohol, to wipe the screen surface of the teaching touch all-in-one.
2. Use environment
1. The use environment of the teaching touch all-in-one machine should be suitable, and it is best to use it indoors.
2. Do not expose the product to rain or sun, so as not to affect the normal use of the product.
3. The use environment of the teaching touch all-in-one machine should try to avoid strong light exposure to ensure the clarity of the LCD screen.
Three, avoid damage
1. Don't hit the touch screen with metallic objects during daily use.
2. In the use of the teaching touch all-in-one machine, avoid collisions between products and scratch the surface of the products.
3. Do not place heavy objects on the teaching touch all-in-one machine, and do not shake it excessively, otherwise violent shaking may cause damage to the screen
