Laser/scanner assembly Developing cylinder Primary charging roller Toner cartridge Tray 1 pickup roller Registration rollers Registration shutter Figure 167. General printer-component locations (1 of 2) Fuser Transfer charging roller Photosensitive drum Tray 1 Duplexer Tray 2 Tray 3 Paper feeder Feed belt Tray separation pad Tray pickup rollers Figure 168. General printer-component locations (2 of 2) 222 Chapter 7 Troubleshooting C7058-90936