hp printer not print black only color

Print word, the system prompts "This document failed to print local downlevel document", the printer is Hewlett-Packard, a day, drive and system have been reload several times, still useless Solutions There are several reasons why the document is not printed:1. The computer USB socket contact Bad rust or have oxide layer or loose! Clean or change other USB ja

1, in the driver icon on the right mouse click, select "Printer properties." See figure I 2, select "Device Settings". See figure II 3, in the installable options, find the duplexer (for duplex printing) modified to installed. See figure III 4, down to find "Allow manual double-sided printing", modified to "Disabled", click "OK". See Figure Four 5, open the Word document you need to

Cannot print collate on duplex When you print multiple copies of a document on both sides, clearly has been selected to collate the print, but still a sheet out, such as printing 5 copies, the first out of 5, the second one out of 5, the third one out of 5 ..., after the play will be a new point, very troublesome. Don't know why, how to solve Cause analysis

, 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

As we all know, laser printer toner used up, the principle of the manufacturers are required to replace the toner cartridge or toner cartridge, but the user in order to save most of the cost is added powder. But you know what? can also be "waste" value for the use of color laser printing. We find three old toner cartridge or toner cartridge, clean the residue, you can open water wash, but the drum and fixin

To print a photo, you get two hard conditions: 1, color printer, 2, photo paper. With the above conditions, you have to set up a good printer, First, click: Start-Device and printer. Locate the printer, right-clic