Let’s look at the cleaning and maintenance of domino white ink machines.
First, let’s take the cartridge off and set it aside:

Then look for two empty bottles of cleaning fluid and cut it open from the middle:

Next we find a tube to short connect the two tubes of this buffer:

This is a short connection to the buffer:

The main filter also we also make it short connected:

This is a short connection to the main filter:

Plug the recycling line here:

Plug the ink supply line here:

We’ll now first pour four or five hundred milliliters of cleaning fluid into it, and then let it circulate the ink:

Let’s select “Flush printer” and press Next, press until the end, letting it ink itself:

The ink is passed through the recycling line and discharged here:

When the discharge is complete, pour it out.
Then, add the cleaning fluid to it and let it circulate itself:

Wash again after completion, and wash several more times.
Select Flush printer, and then click Next, as before:

Wash it five or six times, then drain it, then replace it with fresh cleaning fluid and then wash it five or six times, then drain it:

Then we can wash the filter, if it is used for a long time, it will have precipitation, it will be difficult to blow:

If it is normal maintenance, it needs to be replaced with a new one.
We’re just cleaning it up now:

After cleaning the printer four or five times, we chose to Clear Nozzle, which automatically cleans the nozzle:

Spray the cleaning fluid and clean the recycling tank:

Then we pour out the cleaning fluid after cleaning:

Then wash again. Pour in the cleaning fluid:

Then continue to clean the machine:

Wash several times.
When you’re done, it’s the same as the first ink drain. Let’s put this ink supply here again:

Put the recycling line here:

Then continue to choose Flush Printer:

Wash the tubes all white:

Once washed, we can replace the filters and the cartridge
Replace the cartridge and tighten it:

Then we replace the buffer:

Follow the original connection path of the pipe to connect, to one-to-one correspondence.
The main filter can then be replaced:

Tighten after replacement.
Then the recovery filter should also be replaced with a new one. Unscrew the upper and lower pipes, and then replace with a new filter:

The same is true for the solvent filter. The two sides will be removed as soon as they are rotated, and then replace the filter in the middle:

If we want to replace the ink supply filter, we can first spin the tube above out, then take a wrench to spin the filter out, and then replace it with a new one and then spin it in:

Then install the tube:

Line cleaning plus replacement filters, this is a complete set of maintenance.