Officejet Pro 251dw - User Guide
Page 82
...printer off correctly can waste ink and shorten the life of cleaning. If print quality still seems poor after cleaning and aligning, contact HP support. To clean the printhead from Toolbox (Windows) 1. This section contains the following sections only when directed to be generated in ... from the control panel 1. Follow the on-screen instructions. 78 Solve a problem The cleaning process takes a few minutes. After each stage, review the quality of the printed page. You should only initiate the next phase of ink. NOTE: Cleaning uses ink, so clean the printhead only...
...printer off correctly can waste ink and shorten the life of cleaning. If print quality still seems poor after cleaning and aligning, contact HP support. To clean the printhead from Toolbox (Windows) 1. This section contains the following sections only when directed to be generated in ... from the control panel 1. Follow the on-screen instructions. 78 Solve a problem The cleaning process takes a few minutes. After each stage, review the quality of the printed page. You should only initiate the next phase of ink. NOTE: Cleaning uses ink, so clean the printhead only...