printer not printing black ink

Inkjet Printer Surface treatment methods are diverse and new technology new materials, but the current ink-jet printer surface treatment is commonly used in the main way to film, plastic seal, cold mounted, film covering such four kinds of methods mostly. 1, leaching film The film is a special liquid evenly smear on the printed paper surface and then through th

, red, yellow, and black. Print Quality. I won't change it if I use an inkjet printer of more than 4 thousand yuan. I changed it from an old A3 printer of more than yuan. Especially on ordinary paper, the second is no slower than the ink jet printer, and the third is lower t

, magenta, yellow, black. Print quality, with 4,000-yuan inkjet printer I will not change. I changed it with a 1000-dollar old A3 printer. Especially in plain paper one will not Yin, two is not more than ink-jet printer slow, three cost than inkjet machine low. is worth the

Method one, through the drive to set up In the drive is mainly to set the paper type, the paper type is set to Black label paper, the setting method is set in the printing time, and not directly in the driver set! Method Two: Through the printer to test paper Check the black mark (before checking to set the i

This blockage will cause the ink droplets to be small or gush out of the ink has obvious bifurcation phenomenon, so that the ink drop on the paper coverage is not enough, but also will cause the ink to fly oblique, the positioning of the paper on the offset, so that the printed artwork let people feel coarse particles.

Method One: false recognition 1, when the computer prompts necessary to replace the ink cartridge, the normal steps into the new cartridge. 2, then open: Control Panel-printer-printer Properties-utility-check ink residue. We can see the display ink Yume full, then do not c

This blockage causes the droplets to be sprayed out or the ink to be sprayed with a distinct bifurcation phenomenon, so that the ink on the paper on the coverage is not enough, but also will lead to jet ink tilt, on the paper positioning offset, so that the printed artwork let people feel the coarse particles. A severe blockage causes a lack of color. In addition

the vertical direction of the reverse again, and then follow the third step of the operation of the cartridge box on the other end of the shaft to pull out, so that the entire toner cartridge is divided into toner cartridges and cartridge two parts; 5, the toner cartridge from the cartridge in the separation, it is necessary to quickly laser printer cartridge parts placed in a cool, dark environment, otherwise, the light will damage the

Turn on the management software that comes with your HP printer, and if you find the wrong software, check that the material that came with the product should have a CD-ROM installed, and that the software will be found by selecting the default installation. View Ink Volume 　　To open the HP product software: Windows XP: Click "Start"→ "All Programs" → "HP" → your HP products folder, then click on the Pro

Epson Inkjet Printer used for a long time, the inside of the ink cartridges count to a specified number, the machine will stop printing, a boot, on the appearance of all warning lights flashing, print program prompts machine failure, contact maintenance staff. What to do, that only clear 0 is normal. 1, first, to ensure that the USB cable correctly connected t

1, Print fuzzy (light) printer Walk paper Normal, printed text, images, etc. intact, but the whole content or part of the color light. 2, printing bottom ash: Paper has a complete print image, but the paper is not clean, there should not be toner where there is a layer of lighter gray toner. 3, Print ghosting: On paper, in addition to the normal image, there are on the pa

most prone to failure after a long period of time overload is the mechanical transmission part, in the printing process, once you encounter ink-jet plug or paper jam failure, must follow the instructions to the step-by-step approach to the investigation. If the user can not repair their own, regardless of whether the printer is in the warranty period, must not a

In the previous blog post, I mainly described how to get and set the system's default printer, this article will describe how to monitor the status of the printer in real-time, recording the printed documents, the number of copies printed, as well as the printing time and other printing information.1.

A Epson epl-6200l laser printer, when printing output, sometimes the phenomenon of printing blank pages. Get Epson Repair Center for testing, did not find any hardware problems, and I also use authentic supplies, excuse me, what is the problem caused?With the above description, it is estimated that the problem you are experiencing is due to the "Do not print blan

If the color of the machine print is light or fading, the following figure shows the operation: Related actions are as follows: Action 1: Replace the toner cartridge to see how the Samsung printer replaces the toner cartridge, the printer replaces the toner cartridge method. Action 2: The paper specifications used by the printer refer to the

_path); Copy CodeBMP format According to file header information different data composition structure is also differentMy is 24-bit BMP, after removing the header file 54 bytes, each three bytes (RGB) represents a point.Merge RGB (three bytes merged into one byte) after two to value the pixel point (get 1bit, that is, the point is black or white. The reason for the binary is because my thermal