The Oki B4400 is a monochrome laser printer capable of printer up to 27 pages per minute. Although it is built to last for years, according to the Oki B4400 Users Guide, occasionally you may experience problems with your printer. If you are having problems with your Oki B4400 or if the print quality is subpar, here are some troubleshooting procedures you can follow. You can fix most problems yourself with no technical expertise. Tips Writer Bio
