Developing Assemblies; Iv. Developing Assemblies; Outline - Canon CLC 1120 Service Manual

CHAPTER 6 IMAGE FORMATION SYSTEM

IV. DEVELOPING ASSEMBLIES

A. Outline
The developing assemblies are subject to the following items of control:
1. Locking/unlocking the assembly.
2. Controlling the concentration of color toner.
3. Controlling the concentration of black toner.
4. Controlling the supply of toner.
Waste toner feedscrew
lock detecting switch
SW7
Black toner
concentration
sensor
Waste toner case full sensor
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COPYRIGHT © 1999 CANON INC.
Drum motor
M2
Toner level sensor
Color toner
concentration sensors
Photosensitive drum
M
Bk
CL4
CL1
PM4
PM1
Figure 6-401
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Hopper motor
M10
Toner supply
CL8
clutch
Bk
Y
C
Developing cylinder clutch
CL2 CL3
Developing assembly
PM2 PM3
locking motor
CL7
CL5 CL6
C
M Y
M4
Main motor