Canon iR C3200 Series Service Manual page 1073

18.4.1.1.3 ADJ-S
Adjustment method
Adjustment range
Caution
18.4.1.2 CCD
18.4.1.2.1 W-PLT-X/Y/Z
Adjustment method
Adjustment range
T-18-44
Used to enter the adjusted value of the optical shading measurement position.
- If white or black lines appear in the image after executing COPIER > FUNCTION
> CCD > SH-PS-ST (to automatically adjust the shading measurement position), you
can adjust the shading measurement position manually by changing the setting value.
- Decreasing the setting value by 1 moves the shading measurement position by 0.1
mm in the direction of the leading edge.
- If you have cleared the reader controller PCB's RAM or replaced the reader
controller PCB, enter the value on the service label.
120 to 150 (Value at time of factory shipment: Factory-adjusted value)
(Value after RAM clear: 150)
When adjusting the optical shading measurement position, use the following mode:
- COPIER > FUNCTION > CCD > SH-PS-ST
T-18-45
Used to enter white level data for standard white plate.
- If you have cleared the reader controller PCB's RAM or replaced the reader
controller PCB, enter the values on the service label.
- If you have replaced the platen glass, enter the values on the platen glass (see
figure below).
0 to 10000 (Values at time of factory shipment: Factory-measured values)
(Values after RAM clear: W-PLT-X = 8271
W-PLT-Y = 8725
W-PLT-Z = 9418)
* 8 2 0 6 8 6 6 7 9 3 4 9 *
W-PLT-X value
W-PLT-Y value
F-18-20
W-PLT-Z value
Chapter 18
0006-0840
0000-5412
18-67