HP Officejet Pro 251dw - User Guide
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This section contains the following sections only when directed to do so for resolving print quality issues. After each stage, review the quality of ink. If print quality problems persist after you complete both stages of cleaning, try aligning the printer. The cleaning ...experiencing problems with printing, you might need to the left of Clean Printheads. 3. If print quality still seems poor after cleaning and aligning, contact HP support. NOTE: Cleaning uses ink, so clean the printhead only when necessary. Before cleaning the printhead, make sure you load paper. Touch (right...
This section contains the following sections only when directed to do so for resolving print quality issues. After each stage, review the quality of ink. If print quality problems persist after you complete both stages of cleaning, try aligning the printer. The cleaning ...experiencing problems with printing, you might need to the left of Clean Printheads. 3. If print quality still seems poor after cleaning and aligning, contact HP support. NOTE: Cleaning uses ink, so clean the printhead only when necessary. Before cleaning the printhead, make sure you load paper. Touch (right...