Supplying Toner - Canon CLC 1120 Service Manual

CHAPTER 6 IMAGE FORMATION SYSTEM
E. Supplying Toner
The copier is equipped with four hoppers (M, C, Y, and Bk), each one operating when its
respective toner supply clutch turns on to supply the respective developing assembly with toner.
Item
Hopper motor (M10)
Toner level sensor
Add Toner indicator
The hopper motor rotates in reverse for the following to stir the inside of the hopper:
1. When FUNCTION>INSTALL>HP-STIR-4 is executed in service mode after replacement
of the developer (for about 2 min and 30 sec).
2. When a toner absent condition is ended at the end of toner supply operation and the right
front cover is closed (for about 30 sec).
C
M
Bk
6-48
COPYRIGHT © 1999 CANON INC.
DC motor
Piezoelectric oscillator
Turns on the control panel at the end of copying operation
Table 6-406
Y
Figure 6-414
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Description
C hopper
Toner level sensor (TS2)
To C developing
assembly
Toner supply clutch (CL6)