HP 1210 HP PSC 1200 series all-in-one - (English) Reference Guide - Page 26

chapter 6 work with print cartridges To ensure the best print quality from your HP PSC, you will need to perform some simple maintenance procedures. print a self-test report If you are experiencing problems with printing, before replacing the print cartridges, you should print a Self-Test Report. 1 Press and hold down the Cancel button. 2 Press the Start Copy - Color button. A self-test report is printed for your HP PSC, which may indicate the source of any problems you may be having. Color blocks Nozzle patterns Check the color blocks and nozzle patterns for streaking or white lines. - Missing color blocks may indicate that the given color pen is out of ink. - Streaks may indicate clogged nozzles or dirty contacts. Do not clean with alcohol. handle print cartridges Before you replace a print cartridge, you should know the part names and how to handle the print cartridge. Copper contacts Plastic tape with pink tab (must be removed) Ink nozzles under tape Do not touch the copper contacts or the ink nozzles 22 hp psc 1200 series