HP PSC 500 HP PSC 500 - (English) Customer Care Guide - Page 17

WLCC.book Page 3 Wednesday, May 17, 2000 4:34 PM The self-test page lets you know whether the HP PSC 500 is operating properly. It lists current, default front-panel settings. To print a self-test page: Press Menu until "Self-Test Page" appears on the display. Press Select/Resume. The test page has a set of lines that should appear unbroken, and colored bars that should appear solid. The intensity of the colors varies, depending on the type of paper you are using (that is, plain paper, HP Premium Inkjet Paper, and so on). Use the Clean Cartridges feature when the self-test page shows streaking or white lines through any of the colored bars. Do not clean cartridges unnecessarily. This wastes ink and shortens the life of your print cartridges. To clean the cartridges: Press Menu until "Clean Cartridges" appears on the display. Press Select/Resume. The message "Cleaning" appears on the display, and a sample page is printed.