Checking the Nozzles Using a Computer Utility

You can check the print head nozzles using a utility on your Windows or Mac computer.
  1. Load a few sheets of plain paper in the product.
  2. Do one of the following:
    • Windows: Access the Windows Desktop and right-click the icon for your product in the right side of the Windows taskbar, or click the up arrow and right-click .
    • Mac: In the Apple menu or the Dock, select System Preferences. Select Print & Fax, Print & Scan, or Printers & Scanners, select your product, and select Options & Supplies. Select Utility and select Open Printer Utility.
  3. Select Nozzle Check. You see a window like this:


  4. Click Print.
  5. Check the printed pattern to see if there are gaps in the lines.

    Print head is clean

    WF-4720/WF-4730 Series



    WF-3720/WF-3730 Series



    Print head needs cleaning

    WF-4720/WF-4730 Series



    WF-3720/WF-3730 Series



  6. If there are no gaps, click Finish. If there are gaps or the pattern is faint, clean the print head.
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