Color printers use and maintenance

1, and the general principles of the proper use of

Color inkjet printers are similar to a stylus printer's output device, it is requested by the computer-generated print of the signal, and then by the printer nozzle in accordance with the different signals emitted ink, if the color ink-jet printer (usually black) , No matter what color graphic, the output is black, the color output, then converted to black to print the contents of the gray, the color of its conversion into a different color range, which is like shooting black and white photographs; As for color ink-jet printer, the red ink HUANG Lan and 4, according to the principles of the three primary colors, it can be synthesized all the colors of the image, according to a computer printer output to send signals to control the color of different colors of ink-jet cartridges, thus for the synthesis of Color samples. According to the characteristics of ink-jet printers work, it should be noted, a printer at work to ensure that there is a solid platform for work, not to be placed in the printer to the top of any article. In the printer to print to be shut down before the cover to prevent dust into the machine or other hard objects impede the movement of the car printer. Prohibition of live pluggable printer cable, it will damage the printer and the LPT parallel port of the computer motherboard, or even serious damage to the motherboard. If the printout is not clear, the printer can be self-cleaning nozzle cleaning function, but a small amount of ink consumption. If the cleaning several times in a row after the print was still not satisfied, at this time may have run out of ink, the cartridges need to be replaced.



2, environmental requirements



Ink-jet printers work environment if too much dust can easily lead to bad lubrication car guide axis, so that the first printing in the printing process or delay the movement of poor, so that it will cause a printer can print a specified location, so that the print By the content can not meet our requirements, or even the general image of the malformation, can not be used, in addition, if often blocked or severely impeded movement, but also caused damage to the printer. As a result, the work environment must be clean and dust-free, should also be necessary from time to time on the printer's cleaning and maintenance. In addition, when the print head can not be blocked and returned to the initial location of the restart, first of all printers will print head back to the initial position, and then will head to carry out the washing operation, the result in unnecessary waste of ink. The solution is often to wipe the dust off-axis guide, and guide shaft for lubrication, and better mobility can be used lubricating oil, such as sewing machine oil. In the process, carry out regular checks of the first printing of the movement and found that the issue be settled in time.



3, the cartridges maintenance



For ink-jet printers, ink cartridges is not only its main supplies, but also the most prone to failure of one of the site. Therefore, special attention should be paid ordinary cartridges used in the maintenance. In general, the use of cartridges has not finished, it is best not to take down to avoid a waste of ink or printer ink on the measurement error. In addition, before the shutdown, to return to the initial location of the print head (the printer in a state of suspended, automatic print head back to the initial location). Some printers (such as the Stylus Pro XL, MJ-1500K, etc.) in pre-shut down automatically moved to the first printing of the initial location, such as the MJ-800K, Stylus-1000, Stylus Color Ⅱ, and so must be confirmed before the shutdown Department The suspension of the state (that is, suspend or lamp lights Pause) can be turned off. The first to do so when they start next printer to avoid re-cleaning operation a waste of ink nozzles, and the other is in the initial location because the nozzle can be sealed to protect the hood, so that is not easy to plug nozzle. Therefore, in order to pay special attention to the ink-jet printer cartridges and head of maintenance.