The danger of using high level laser of green laser pointer

Indices and technologies of green laser pointerare on the world’s level
Charged toner powder friction. As the magnetic roller on the role of the developing bias, making the charged toner "beating."
      3) the powder knife: a powder magnetic roller blade is installed in the following, responsible for controlling the magnetic roller on the adsorption of magnetic layer thickness, and to assist friction charged toner
4) bunker: the toner warehouses.People should get to know the urgent treatment of the danger of using high level laser of green laser pointer. In some bunker have a blender, to ensure smooth delivery of toner.
5) The sensor bar: Some of the toner cartridge has a toner sensor bar exports, such as C3900A, C4092A, etc., the amount of toner used for induction and its role as an antenna, when the magnetic roller and the rod between gap, the machine is running out of powder will be displayed, there Toner Low signal.
6) the waste bunker: bunker waste is the waste toner warehouses, on the drum surface and the formation of the toner image is not 100% transfer to the print media, the surface remains in the drum part. The harm to human eyes from laser of green laser pointer is nonreversible.Before the next image, is responsible to clean scraper scraped off and collected in the waste bunker.
7) Clean scraper: responsible for removing the image on the photosensitive drum after the transfer of residual waste toner.
8) Charge Roll: Responsible to the drum charging and power consumption.
Two. Drum imaging principle
   Throughout the imaging process by the seven steps:
1) Charging: charging roller to rotate in the charge on the drum surface layer of uniform negative charge.
2) It is really important to get green laser pointerusers to master the safe application.Exposure: to carry digital signals of the laser to scan the surface of the photosensitive drum, the drum surface of the laser light into a conductor, electrostatic charge disappears without laser irradiation to maintain the original local potential (negative charge), so that the surface of the drum varying the electrostatic latent image potential.
3) Developer: magnetic roller surface of the negatively charged toner to jump latent image on the drum surface to form a visible toner image.
4) Transfer: The toner image drum surface under the effect of the transfer roller is transferred to the print media.
5) Fixing: toner image carried through the fixing unit of print media, in the heat and pressure, to form fixed on the fixed image on the print media.The green laser pointer is a class B laser module.
6) Clean: As the physical adsorption, the surface of the toner and the drum will not be 100% transferred to the print media, use clean residual powder down the blade removed and collected in the waste bunker.
7) Power consumption: After cleaning the transfer drum and the surface is still with the electrostatic charge, even for the conduct of the next cycle, the charging roller to the residual electrostatic charge is actually added by the AC and DC charging roller on consumer power, charging simultaneously.