Canon imagePRESS C1 Service Manual - page 359
Chapter 7
7-10
- While forming the image on the ITB, the ITB cleaning brush roller and the secondary transfer outside roller are separated from the ITB.
F-7-11
Remark:
When executing monochrome print, the ITB cleaner brush roller and the secondary transfer outside roller are always contacted to the ITB although while forming
image on the ITB.
7.3.4 Copy / Print (Normal Speed)
0020-4113
imagePRESS C1+ (Printer) / imagePRESS C1+
1. Feature
- While forming the image on the ITB, the ITB cleaning brush roller and the secondary transfer outside roller are separated from the ITB.
LSTR
PSTBY
PINTR
Drum/ITB motor
ITB cleaner contact/separation
motor
ITB cleaner rotation
Primary charging bias
Developing bias (DC)
Developing bias (AC)
Developing clutch
Primary transfer bias
Secondary transfer bias
Secondary transfer cleaning
bias
Upstream ITB cleaner bias
Downstream ITB cleaner bias
Potential guide plate roller bias
Secondary transfer outside
roller contact/separation motor
Secondary transfer outside
roller drive
Grid bias
Developing rotary motor
Laser scanner motor
ITB HP signal
PVREQ signal
Laser
Start key ON
Image forming possible timing
Y
M
C
BK
Pre-conditioning LED
Post charging bias
Printer unit
Contact
Contact
Separation
Contact
Contact
Separation
Separation