With the increasing demand for printing, many universities have purchased self-service printers. How to use this self-service printer? The specific method is as follows:

1, scan the QR code around the fuselage, connect the printer, and authorize by WeChat.

2. Transfer the file to the self-service printer.

3. Set the required printing parameters, such as black and white or color, single-sided printing or double-sided printing, number of copies, etc.

4. After inspection, confirm payment.

5. The machine automatically prints and takes out the data.

6. Disconnect and finish printing.

Self-service printers are very convenient. What needs to be printed can be used. Of course, there are also some files that can't be printed by the self-service printer, such as A0 drawing of cad project and so on. You can go to a place that specializes in printing documents.