Pull it out,

Just pull it out

To replace it with a new one, you can screw it on first

Insert it directly

If the buffer is too dirty for a long time, it can also be replaced.

Now let’s add some cleaning solution for a preliminary inspection, mainly to see where the pipeline leaks

Set a pressure of 200, normal 250. Then click OK

Pressurize the ink circuit and check if there are any leaks in the positions that were just replaced
Now, except for the nozzle, all other pipes can be seen

We can manually go inside the valve and open the “feed valve”

Then open the “nozzle valve” and ink will come out from the nozzle side
