2. Tighten the screws on both sides of the cable connector. Note: 3. 1-4 Setting Up the Printer has inch-type hexagonal lock screws installed. If cable requires millimeter-type screws, replace th ws with the enclosed millimeter-type screws usin iver (5 mm). ew Millimeter screw h screw Millimeter screw er end of the cable to the computer. ew Millimeter screw