Do the print heads cause dot drop-out or dot displacement?

Carry out a printing test and check whether dot drop-out or dot displacement is acceptable. If dot drop-out or dot displacement is unacceptable, perform the following cleaning procedures. Because these cleaning procedures use a lot of ink, perform a Nozzle Drop-out Test after each procedure to check whether the situation has improved.

Handling light dot drop-out/displacement

Procedure
  1. Perform Normal Cleaning.
    If the issue does not resolve, proceed to the next step
  2. Perform Medium Cleaning.
    If the issue does not resolve, proceed to the next step
  3. Perform Powerful Cleaning.
    If the issue does not resolve, proceed to the next step
  4. Perform Start-up cleaning.
    If the issue does not resolve, proceed to the next step
  5. Perform Ink Renewal.
    If the issue does not resolve, proceed to the next step
  6. Perform Nozzle Mask.

Handling severe dot drop-out/displacement

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