How to clean the printer nozzles on the DM500, DM525 and more

Products affected: DM500™, DM525™, DM550™, DM575™, DM800™, DM800i™, DM825™, DM875™, DM900™, DM925™, DM1000™, and DM1100™
If you experience poor print issues, such as streaky, blotchy or faded print, troubleshoot the issue using the steps in the following video. 

Follow these steps to clean the printer nozzles and print a test pattern:
  1. Press Menu
  2. Select Maintenance
  3. Select Clean Printer Nozzles. The print engine will perform a cleaning cycle on the nozzles.
  4. Select Print Test Pattern. Learn more about printing a test pattern .
    1. If the test print looks good, press Yes.
    2. if the test print looks bad, press No and the cleaning cycle will run again. You can run this maintenance function up to three times.
  5. Press the left arrow to go to the Home screen

UPDATED: February 24, 2021