Use of light pen

      As an important part of the fluorescent board, the fluorescent pen plays a great role in the display process. It is used to write and draw the information that you want to publicize, the instructions for the use of the fluorescent pen and the problems that will appear in use. Therefore, we should always understand the precautions for the safe use of the fluorescent pen.

The safe use of fluorescent pen should pay attention to the following points;

1. Fluorescent pen can't be mixed with chalk.

2. The pen should not be dipped in water. Do not add other liquid into the pen.

3. If the handwriting stays on the board for a long time, it can be wiped with a wet towel.

4. Do not eat. Keep away from the fire.

5. After writing, cover it and keep it properly to prevent volatilization.