: You can program the printer to automatically block specific fax numbers, saving you ink and paper on unsolicited spam.
: If the printer says "Out of Paper" when the tray is full, dust is likely on the rollers. You can clean them by attaching an alcohol-soaked swab to a business card and feeding it manually while pressing the "OK" button. instruktsiia hp officejet 4500
: The standard software suite is huge (over 300MB). To save computer space, use the 70MB Minimum Install option on the installation disc to get just the essential drivers. : You can program the printer to automatically