Are colors still uneven after mixing the ink by shaking the ink cartridges?

If uneven color issues still occur even after shaking the ink cartridges to mix the ink, follow the procedure below to resolve the issue.

Procedure
  1. Perform Ink Circulation.
    If the issue does not resolve, proceed to the next step
  2. Perform Powerful Cleaning.
    If the issue does not resolve, proceed to the next step
  3. Perform Light Choke Cleaning.
    If the issue does not resolve, proceed to the next step
  4. Perform Ink Renewal.