Check the State of the Print Head

If printouts are Blurry or Fuzzy/Streaks or Lines/Inaccurate or Bleeding Colors, perform from step 1 until step 5 in order and make sure that you need to replace the print head.

Printing Is Blurry

White Streaks Appear

Colors Are Wrong

Step1 Print the nozzle check pattern.

After printing the nozzle check pattern, examine the pattern.
- From the printer
  - Printing the Nozzle Check Pattern
- From the computer
  - For Windows:
    - Printing a Nozzle Check Pattern
If the pattern is not printed correctly, go to the next step.
Step2 Clean the print head.

After cleaning the print head, print the nozzle check pattern and check the result.
- From the printer
  - Cleaning the Print Head
- From the computer
  - For Windows:
    - Cleaning
If it still does not improve, go to the next step.
Step3 Clean the print head again.

After cleaning the print head again, print the nozzle check pattern and check the result.

If it still does not improve, go to the next step.
Step4 Clean the print head deeply.

After cleaning the print head deeply, print the nozzle check pattern and check the result.
- From the printer
  - Deep Print Head Cleaning
- From the computer
  - For Windows:
    - Deep Cleaning
If it still does not improve, go to the next step.
Step5 Perform ink flush.

After performing ink flush, print the nozzle check pattern and check the result.

Ink flush consumes a great amount of ink. Frequent ink flush can rapidly consume ink, so perform it only when necessary.
- From the printer
  - Performing Ink Flush
- From the computer
  - For Windows:
    - Ink Flush
Important
- Performing ink flush when the remaining ink level is not enough may damage the printer. Before performing ink flush, check the remaining ink level of all colors.

If the nozzle check pattern is not printed correctly even after performing ink flush, problems may be solved by replacing the print head.

For details, see here.