This document is for HP Smart Tank 530, 531, 538, 615, 617, 618, and Smart Tank Plus 570, 571, 651, and 655 Wireless All-in-One printers.
note:Using non-HP ink contaminates any genuine HP ink added later. Because ink remains in the printhead when the ink is changed, the contaminated ink can remain in the system and affect print quality.
note:Print settings vary by operating system and software application.
Paper Type: Select the type of paper you are printing on, such as photo paper or plain white paper. Print Quality: If you are dissatisfied with the quality of your printouts, increase the print quality. Paper Size: Make sure you select the correct paper size for your print job. Color or Black and White: If you want to print in black and white only, select the grayscale option.
caution:To protect the printheads from drying out, always turn the printer off using the Power button.
note:Only evaluate the blocks on the left side of Test Pattern 2
note:If you did not find defects on Test Pattern 2, skip to the next step. Unnecessary cleaning wastes ink.