Canon IR2200, IR3300, IR2800 manual Developing Assembly, F04-701-01 18 P

CHAPTER 4 IMAGE FORMATION SYSTEM

7 Developing Assembly

7.1 Outline

The developing assembly consists of the developing cylinder, toner sensor (S1), and toner stirring rod; its is locked manually together with the developing rail using the locking lever.

The developing cylinder and the toner stirring rod are rotated by the drive of the main mo- tor (M1) transmitted by way of the developing clutch (CL3).

Developing cylinder

Toner stirring rods

	Developing bias
	control signal
	J301	J136	PW-CPU
DC controller PCB
			Composite power supply PCB

Main motor drive signal J308

Developing bias

J130-1
Photosensitive
	drum
	Toner sensor(S1)
Main	Developing
motor
	clutch
M1	CL3

Toner detention signal

J302-5

F04-701-01

4-18 P COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001