This document contains steps for printing a self-test report from the product control panel.
The self-test report provides product information, such as the product name, model number, serial number, and the firmware version number. The self-test report includes printed test patterns that you can use to troubleshoot print quality issues. The report also includes a log of recent events.
Nozzle test pattern
Color bars and boxes
Figure : Self-test report
note:If you need to contact HP, it might be useful to print the self-test report for reference.