1173SBM0300A
3
DRIVE SYSTEM
This copier is equipped with two main drive motors, the PC Drive Motor that drives the
upper half of the copier (Imaging Unit) and the Main Drive Motor which drives the lower half
of the copier (paper take-up/feeding, transport mechanism and Fusing Unit). Each has its
own drive transmitting gears and timing belts as illustrated below.
Drive Train for Lower Half of Copier
Coupled to Paper
Take-Up Unit
Drive Train for Upper Half of Copier
Imaging Unit Drive
Coupled to Exit/Duplex
Switching Unit
Paper Exit Roller Drive
Suction Unit
Drive
Synchronizing Roller Clutch CL 1
Paper Transport
Clutch CL 2
PC Drive Motor M1
M-4
Upper Fusing
Roller Drive
Main Drive Motor M9
1151M001YB
Cleaning Blade
Moving Gear
PC Drum Drive
1149M003AA