Why does the scarlet letter turn yellow when it is printed?

In the jargon of maintenance, your yellow nozzle burst, that is, your yellow nozzle broke, and the ink penetrated into the red color, and the red color changed when printed. If the color mixing is serious, the nozzle will be changed.

Generally, printing is yellow, which is caused by lack of red ink.

You can check whether the ink cartridge can discharge ink normally.

Do nozzle check .. Start-Settings-Printer or Fax Machine-Printer you use-Right click-Printing preferences-Maintenance-Nozzle check.