2-22 Phaser 6300/6350 Color Laser Printer Service Manual
Print Engine Assemblies
The following section describes the major functional components of the print engine. 
Drive Assemblies
■ Developer Drive Assembly 
Drives the Developer Frame Assembly.
■ Main Drive Assembly 
Drives the following parts:
■ Paper Pick Assembly
■ Chute Assembly Out (MPT position)
■ Registration Roller Assembly
■ Tray 1 (MPT) Retard Roller
■ Imaging Unit
■ Transfer Roller
■ Fuser Drive Assembly 
Drives the Fuser Assembly.
s6300-064
Developer Drive Assembly
Fuser Drive Assembly
Main Drive Assembly