QualityLogic reliability/user experience testing commissioned by HP. The February 2007 tests included three printers of each model and involved printing 100,000 images on each printer during testing. During testing QualityLogic monitored and documented all interactions and issues with the printers. After the tests were completed, an analysis of the print quality was implemented on a sample of the output from each printer. Visit http://www.qualitylogic.com/News/Instant-on_PerformanceReport.htmlfor more details.