HP LaserJet 4v/mv Service Manual - Page 99

Removal & 6 Replacement 1 Optional Lower Cassette The Optional Lower Cassette requires installation of a Lower Cassette Paper Guide on the bottom of the printer, as well as connection of a cable to the rear of the left foot. Before beginning, unplug the printer from the power source and remove the toner cartridge and paper cassette. WARNING! 2 Get another person to help handle the printer. 1 Remove 11 x 17 / A3 Paper Cassette dust cover and cable connector cover from back of printer. 2 Turn the printer onto its right side (NOT the side with exhaust vents). Install the Lower Cassette Paper Guide and return the printer to upright position. 3 Release Lower Cassette shipping lock to unlocked position, and set the printer onto 3 the Lower Cassette base, being careful to align the locater pins. 4 Connect the Lower Cassette base cable into the connector (A), and replace the cable connector cover (B). NOTE: The Paper Cassette and Lower Cassette Paper Guide must be in place for the Lower Cassette to operate properly. 4 A When the Lower Cassette is installed, it becomes the default paper source. B Removal and Replacement 6-7