This type of green laser pointer has a little frequency drift
The renovation work should be noted that the soft charging roller charging roller easier than the hard deformation, and this deformation is irreversible, in the store when we must pay special attention.With the green laser pointer speakers can walk freely in the lecture hall.
VII, parts cleaning, process the effects of static
When opening an old cartridge, you will find almost all of the components are Nianman toner, before re-assembling them how to clean it? Our aim is to re-use these parts, so cleaning these parts to avoid causing damage, so the compressed air to become the preferred method of cleaning parts, but you must remember, such as cleaning the parts involved in imaging drum, charge roller , magnetic roller, the use of compressed air must be filtered through the water. With the 5mW laser pointer teachers can walk freely in the classroom.In addition, as the toner will produce static electricity by friction, static electricity easily adsorbed on the plastic parts easily from the surface, preferably using air guns to eliminate static electricity. Another reason for the need to eliminate static electricity is in a clean drum, the electrostatic drum is easy to remain in the coating, the impact of printing.
Bond on the part of the toner is generally used in rapid evaporation of solvent, the parts do not produce significant dissolution, such as isopropanol, ethanol, etc., when in use must be appropriate. With the 100mW laser pointer users can walk around in the lecture hall freely.Used to clean the drum, charge roller, scraper to try to shorten the residence time of these components must be used with caution. In addition PX, EX charging roller can not use solvents to clean, even the water can be the charge roller coating swelling, usually only with a soft cloth graze. As for the plastic parts on the adhesion of the foreign body is not respected the use of solvents, only in the last resort the local use.
VIII, the impact of machine-printed products,
In the usual print tests, we will find the same on different printer cartridge printing different, indicating the machine is influential on the printouts. So when faced with problems printing products, the compact does not mean you have a problem, the problem may be caused by the machine. 200mW Laser Pointer helps speakers press close to the audience.As part of the machine will affect the print product:
machine power supply: voltage instability, low-voltage will affect the charging drum, because the charging potential shortage will result in light color, bottom ash, ghosting and other defects.
Transfer Roller: Transfer roller aging, too much toner or paper dust may significantly affect the transfer of the adsorption effect, not only increased the amount of waste toner, and make prints lighter, to remember that the transfer roller is have life. When printing products appear from top to bottom the same light color, white, or no image when there is no need to consider the laser scan to the photosensitive drum, the laser may be blocked, it may be the mirror a toner or other foreign matter covered.Blue Laser Pointer helps speakers to have better interaction with the audience.
4 fuser roll: When printing materials are present snapshot is not strong, we should take into account the fuser problem, there may be pressure or temperature is not enough; when the print product to generate positive ghost, there may be bonded carbon on the fixing roller powder.