Phaser 4400 Laser Printer Service Manual 6-1ssemblyThis section contains step emoval procedures for a specific component orassembly. Numbers in the ns refer to steps in the procedure. For example: ifstep 3 in a procedure instr o remove a screw, the screw in the illustration islabeled 3. Unless a specif ment procedure is included, reassembly is thereverse of disassembly.Illustrations are used to a ith the procedures. You should refer to thespecific Parts List illustra under the repair title) for locating mostcomponents within a procCaution: Always rein orrect type and size screws. Using thewrong screw age tapped holes.Caution: Do not use e orce to either remove or install a part.Locations, such as left, ri or rear, given in the repairs assume you are facingthe printer front panel.The Print Cartridge should be removed and stored in a dark, safe place whenperforming any procedure where screws or components may damage the cartridgeand where exposure to light could degrade performance.List of ProceduresCovers and Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6RRP 1.1 Left Interface Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6RRP 1.2 Left Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7RRP 1.3 Option Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8RRP 1.4 Top Cover Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9RRP 1.5 Right Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-10RRP 1.6 Front Cover Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11RRP 1.7 Left Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-12RRP 1.8 Rear Cover Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-13RRP 1.9 Front Panel Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-14RRP 1.10 Interlock Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-15RRP 1.11 Left Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-16RRP 1.12 Plate Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-17Tray 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18RRP 2.1 Retard Roller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-18RRP 2.2 Friction Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-20RRP 2.3 Retard Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-22RRP 2.4 Motor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-24RRP 2.5 Paper Feeder Connector and Socket Guide. . . . . . . . . . . . . . . . . . .6-26