|| Rate this content|
HP Deskjet 6122 and 6127 - Printing Internal Tests
This document explains how to perform built-in internal tests on specific HP Deskjet printers.
The internal tests can be used to verify that the printer's internal firmware is functioning properly. The tests do not verify that the computer and printer connections are working properly.
Running a sample page
Running a self-test
Continuous "H" test
NOTE: To cancel the "Continuous H" test page, press the CANCEL button once.
Two-sided printing module (duplexer) test