Canon iR C6800 Series General Timing Chart/General Circuit Diagram page 31

DC controller PCB
Side Paper Deck U1
Finisher R1/R2
Drum home
position sensor
DC power supply relay PCB
Drum/ITB motor
Development motor
Primary charging Color toner supply Black developing Color developing clutch
exhaust fan clutch clutch
Main drive unit
F14-4011-A507
F-2-6
25