Phaser 4400 Laser Printer Service Manual 6-99RRP 9.12 Duplex Harness AssemblySee the Parts List on page 7-24.Caution: These components are susceptible to electrostaticdischarge. Observe all ESD procedures to avoid damage.Warning: Switch off the power and disconnect the Power Cord.1. Remove Tray 1.2. Remove the Left Interface Cover (RRP 1.1 Left Interface Cover on page 6-6).3. Remove the Left Cover (RRP 1.2 Left Cover on page 6-7).4. Remove the Front Cover Assembly (RRP 1.6 Front Cover Assembly onpage 6-11).5. Remove the Left Front Cover (RRP 1.7 Left Front Cover on page 6-12).6. Remove the Top Cover Assembly (RRP 1.4 Top Cover Assembly on page 6-9).7. Remove the Rear Cover Assembly (RRP 1.8 Rear Cover Assembly on page 6-13).8. Remove the Left Plate (RRP 1.11 Left Plate on page 6-16).9. Remove the Plate Handle (RRP 1.12 Plate Handle on page 6-17).10.Remove the MPT Chute Assembly (RRP 4.1 MPT Chute Assembly on page 6-44).11.Remove the Paper Handler Assembly (RRP 5.1 Paper Handler Assembly onpage 6-57).12.Remove the Transport Chute Assembly (RRP 6.1 Transport Chute Assembly onpage 6-65).13.Remove the Fuser Assembly (RRP 6.2 Fuser Assembly on page 6-66).14.Remove the Print Cartridge Top Guide Assembly (RRP 7.2 Print Cartridge TopGuide Assembly on page 6-80).15.Remove the Main Motor Assembly (RRP 8.1 Main Motor Assembly onpage 6-84).16.Remove the Paper Feeder (RRP 3.1 Paper Feeder on page 6-28).17.Remove the Drive Gear Assembly (RRP 8.2 Main Drive Gear Assembly onpage 6-85).18.Remove the two screws that secure the Duplex Harness Assembly to the printer.19.Remove the Duplex Harness Assembly.
