HP PSC 1350/1340 HP PSC 1300 series All-in-One - (English) Reference Guide - Page 39

maintain your hp psc print a self-test report If you are experiencing problems with printing, print a Self-Test Report before you replace the print cartridges. 1 Press and hold down Cancel. 2 Press Start Copy, Color. The HP PSC prints a Self-Test Report, which might indicate the source of any problems you might be having. Color blocks 3 Check the color blocks for streaking or white lines. - Missing color blocks might indicate that the tri-color print cartridge is out of ink. You might need to clean or replace your print cartridges. - Streaks might indicate clogged nozzles or dirty contacts. You might need to clean the print cartridges. Do not clean with alcohol. For information on replacing ink cartridges, see replace the print cartridges on page 34 and for information on cleaning print cartridges, see clean the print cartridge contacts on page 39. handle print cartridges Before you replace a print cartridge, you should know the part names and how to handle the print cartridge. Copper contacts Ink nozzles under tape Plastic tape with pink pull tab (must be removed) Do not touch the copper contacts or the ink nozzles reference guide 33