Canon imagePRESS 1135 Series Service Manual page 97

2
Technology > Image Formation System > Various Types of Control > Image Stabilization Control
Potential Full potential control This is to decide the grid bias and the E-V characteristics.
control
Simple potential control
D-max Full D-max control This is to decide the developing bias and the laser power.
control
Simple D-max control
D-half control Correct the image gradation value.
PASCAL control Output image is scanned from reader and the value of image
gradation is corrected.
Secondary transfer ATVC control Correct the secondary transfer bias.
MEMO :
Full potential control and full D-max control are executed at the same time by the
following order: potential control => D-max control.
2 Technology > Image Formation System > Various Types of Control > Image Stabilization Control
● Control Timing
The image stabilization control items differ depending on the operating environment of the
device and the condition of image formation parts.
The control items executed with each sequence are as described below.
Power On
WUPR STBY
CNTR
T-2-41
Approx. 495 (sec.)
1 Developing idling (full control)
2 Primary charging wire cleaning control
/ pre-primary charging wire cleaning control
3 Secondary transfer external roller cleaning control
4 Secondary transfer ATVC control
5 Patch detection control preparation
6 Potential control
7 D-max control
Print Start (10000 Print)
STBY INTR
........
Page 1
Approx. 3 (sec.)
1 Secondary transfer external 1
roller cleaning control
Secondary transfer
2
ATVC control
........
Page 8000
1 Between sheet control
2 Secondary transfer
ATVC control
Door close (At recovery from jam)
.....
WUPR STBY
CNTR
Approx. 4 (sec.)
1 Developing idling (At recovery from jam)
2 Secondary transfer external roller cleaning control
PRINT
........
STOP1 STOP2
Page 750 Page 751 Page 1500 Page 1501
Approx. 2 (sec.) Approx. 12 (sec.)
Secondary transfer external 1 Primary charging wire cleaning
roller cleaning control control / pre-primary charging wire
cleaning control
2 Developing idling
Secondary transfer external
3
roller cleaning control
PRINT
........ ........
STOP11 STOP13
Page 8001 Page 9000 Page 9001
Approx. 8 (sec.) Approx. 12 (sec.)
1 Primary charging wire cleaning
control / pre-primary charging
wire cleaning control
2 Developing idling
3 Secondary transfer external
roller cleaning control
2-49
.....
........
LSTR
Page 10000
Approx. 30 (sec.)
Primary charging wire cleaning
1
control / pre-primary charging
wire cleaning control
Potential control
2
3 D-max control
4 Secondary transfer external
roller cleaning control
F-2-65
2-49