How to see Willett 640 Machine Updates Ink and Solvent Operations?

If you want to replace the ink and solvent, we now need to replace the corresponding ink and solvent:

After plugging it in, let’s take a look inside our tool, there is a maintenance in the tool, enter the advanced password to see that there is maintenance:

There are system maintenance in maintenance:

There is an update ink in the system, we just choose this, and then click start:

After the update is completed, the correct ink and solvent information will be displayed here, but we must use the ink and solvent that the 640 can use. You can’t tell it to update the ink and solvent for the 1000 series machine:

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