1, dust: that is, blowing dust. Blowing direction to the same, from left to right or from right to left. Use a professional electric brush to clean the surface of the display module dust or dirt. Clean the level of uniform cleaning of the pneumatic brush, according to the display of the degree of pollution and age or aging can be repeated cleaning.
2, cleaning: the use of spraying machine will be dedicated cleaning solution sprayed on the surface of the module for initial cleaning.
3, the second dust: the use of professional electric brush to clean up the LED display module dust again. Note: The cleaning need to replace the brush. Brushes can be reused but must be cleaned to avoid contamination again.
4, the second cleaning: the special cleaning solution sprayed on the surface of the module to be cleaned again, remove the secondary dust left dust. According to the surface of the screen to remove the dirt, to determine the ratio of cleaning fluid and water, dirt can not be used in the case of water to spray, to keep the direction from top to bottom or from right to left uniform spray.
5, dry: no special circumstances can be naturally dry, such as humidity, low temperature display surface dry slow need to dry.
6, repair: the use of spraying machine will be dedicated to repair the level of uniform spray to the surface of the display surface repair.