Lu Muyun's official seal can't be printed.

What you want to ask is what if Lu Muyun's official seal can't be printed? Lu Muyun's official seal cannot be printed. Solution:

1, check the stability of the printer's power cord, USB or network connection.

2. The print head can't print because it hasn't been used for a long time and needs cleaning.

3. The outdated printer driver will make the official seal of Lu Muyun unable to print, so it is necessary to install the latest driver.