HP 5550 HP Deskjet 5551 printer - (English) Reference Guide - Page 13

installation troubleshooting, continued hardware, continued what is the problem? The printer makes a loud noise after a print cartridge is installed. possible causes... to solve the problem... The print cartridge is installed backward Open the top cover and remove the print cartridge, then reinsert it as shown. Ensure that the copper contacts of the print cartridge meet the copper contacts of the print cartridge cradle. English 1. copper contacts Close the top cover and press the Resume button. Wait until the Power light stops flashing before printing a file. 9