Now that the cleaning is complete, after changing the filter, I added some cleaning solution and tested it. The nozzle is a bit clogged. Then I overtook the nozzle again. And now the ink line is ready.
The current situation is to pour the new ink into the main ink tank. Shake the new ink well before adding it. The white ink must be shaken evenly
Now give it a speed: set a pressure of 150 and let the ink circuit cycle
The current pressure is the pressure inside the ink path, and the solenoid valve of the nozzle is not open
