HP Deskjet 890c HP DeskJet 890C Printer Professional Series User's Guide (Engl - Page 17

To clean the print cartridges Clean the print cartridges when you notice that lines or dots are missing from your printed text and graphics. 1 At the DOS prompt, type DJCP, and then press enter. The Control Panel appears 2 Select Clean Print Cartridge, and then follow the instructions on your computer screen NOTE Do not clean the print cartridge unnecessarily, as this wastes ink and shortens the print cartridge life. If you suspect that dried ink is clogging the print cartridge, refer to the Troubleshooting section of your user's guide. To align the print cartridges Your HP DeskJet 890C will provide the best possible print quality with the cartridges aligned. You should align the print cartridges whenever a cartridge is installed. This ensures that black and color inks will align when printed together on the same text, line, or graphic. 1 At the DOS prompt, type DJCP, and then press enter. The Control Panel appears 2 Select Align Print Cartridge, and then follow the instructions on your computer screen. DOS Printer Drivers Printer drivers are supplied by the manufacturers of DOS software programs. The following table lists some commonly used DOS software programs and their recommended printer drivers. If you do not use any of these programs, contact the manufacturer of the software program you are using to obtain a compatible printer driver. DOS Software Program WordPerfect Harvard Graphics Lotus 1-2-3 MS Word Version 5.1, 5.1+, 6x 3.0 2x, 3x, 4.0 5.5, 6.0 Recommended Printer Driver HP DeskJet 600, 660C or 850C HP DeskJet 540 HP DeskJet 540 HP DeskJet 560C Section 1 - Printing Basics 15