Section III
Sub Assemblies
3.1 Main Drive
The driving mechanism of this machine is as follows.
Fuser unit
Transport
roller
Drum
Name of motor
Driving method
Main motor
DC24V driving
Optics motor
Pulse driving
Magnetic
roller
Registration roller
Middle roller
Middle roller
• Rotation of photo receptor drum
• Developer unit, paper feed unit, paper transport, fuser unit and paper
exit unit
Optics system scanning and return
Main motor
Pulley 1
Bypass
unit
Paper
feed unit
Paper feed unit (Lower stage)
Driving unit
Pulley 2
Middle gear
3-1