How to solve--print out paper on black background?

　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 text

2. Storing Pure images

How 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 accordance with the pure document, when encountered in the picture, the image will be ink-jet, so it will print black white.

Two. How to resolve

　　Here is an example of Foxit reader:

After you select the Print option, the Print Settings page is popped out:

　　　　We can see the above options, and other printing software has similar settings.

If your document is not editable (that is, the picture version), you need to select it and then print it.

Hope this blog is helpful to you!

How to solve--print out paper on black background?