What is the reason for the fuzzy printing of inkjet printer?

1. The cable of the print ribbon is disconnected. If disconnected, replace the ribbon cable.

2. The color box is in the wrong position. Adjust the ribbon cassette and place it on the ribbon spindle correctly.

3. If the ribbon is stuck in the ribbon box or broken, please open the ribbon box to check the ribbon, reinstall the ribbon or replace the ribbon.

4. If the ribbon take-up knob on the ribbon box is inflexible and easy to slip, replace the ribbon box.

principle

Ink-jet printer is developed after needle printer, which adopts non-impact working mode. The outstanding advantages are small size, simple and convenient operation, low printing noise, and the use of special paper can also print pictures comparable to photos. After several years of tempering, the technology of inkjet printer has made great progress.

Back in 1995, the color inkjet printer with a price of 1000 yuan was enough to meet all the needs of ordinary families. Even a photographer who has a high demand for image quality can find an ideal product in a color inkjet printer with a price of more than 2,000-3,000 yuan.

Ink-jet printer can be divided into piezoelectric ink-jet technology and thermal ink-jet technology according to the working mode of print head. According to the material characteristics of inkjet, it can be divided into water-based materials, solid ink and liquid ink printers. Let's explain it separately.

Piezoelectric inkjet technology is to place many small piezoelectric ceramics near the nozzle of the inkjet printer, and apply voltage to them in time by using the principle that they will deform under the action of voltage. The piezoelectric ceramics expand and contract, so that the ink in the nozzle is ejected and a pattern is formed on the surface of the output medium.