no black ink printing hp

Tip: note that the ink needs to be added in the following way. After the pasted tape is removed, the contacts must be properly handled, the residual tape must be cleaned before installation and use. This method does not limit the number of times, the metering chip will return to the initial state, and is suitable for most HP ink cartridges (the Electronic contact

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" → "

, 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 money. The use of experience, the single picture sheet printing, the advantages are not ob

, 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 than the ink jet printer. Value for money. Experience is not obvious when

phenomenon: The printed file has a stain or black handwriting. Cause: the cartridge is dirty. The solution is as follows: First, wipe the ink cartridge nozzle and contact point. 1. Press the "Change Cartridge" button on the control Panel. 2. Open the Control Panel and cartridge hatch, and then remove the cartridge. 3. Use a clean wet cloth to gently wipe the

　　The output of the printing paper becomes blackFor the needle-type printer, the cause of the fault is the ribbon hair removal, ink on the ribbon too much, print head dirty, color band quality and putting position too close.Overhaul should first adjust the position of putt, such as failure can not be excluded, and then replace the ribbon, cleaning the print head, generally can be ruled out.For inkjet printe