Procedure to purge or remove air from the hoses of the continuous systems in the Epson L4150 printer, in addition to what the video says, you must also take into account that the hoses are not pressed or adjusted or broken or broken to do this procedure, Then we must do 2 head cleanings in a row and then do an injector test to see how it goes, I hope it is useful to you.
The syringe used in this procedure is 5ml which can be found at any pharmacy.
If the ink ran out, you didn't realize it and the printer no longer prints that color, this process helps you solve that problem.
If the process shown in the video does not work, you can then do a deep head cleaning, in Windows it is done by "devices and printers" on the printer right click "printing preferences" then on the "maintenance" tab then on " ink removal" and follow the instructions shown on the screen, this process takes a few minutes and the problem may be solved, although it must be taken into account that the ink tanks must be at least half full. It must also be taken into account that this deep head cleaning wastes a lot of ink, filling the waste tank to its limit and the printer may also be blocked with the notification that the pads have reached the end of their useful life or a similar message. Then it's time to reset the machine and change the pads.
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