black paper clamp

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

　Do not know whether people have printed things, the result is black on white, the effect is not good, but also special fee ink!　I. Why this situation occurs:Most of this happens when you print a PDF.There are two types of documents in PDF format:1. Storing plain text2. Storing Pure imagesHow to Tell? Open with PDF Reader, if the contents can be selected, it is plain text, and vice versa, it is a pure image.In the PC, thePDF By default is printed in a

Example:There are black lines on both sides of the paper that are sent and copied, but it is normal to print the test page.Original cause:The document scanner is dirty and needs to be cleaned.The solution is as follows: I. Clean white rollers1. Shut down the machine and open the control panel.2. Remove the white roll (the right side of the white roll has a bushing fixed with a small tongue, gently push 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 printers, should focus on whether the nozzle damage