After Replacing The Reader Controller Pcb - Canon DADF-M1 Service Manual

Chapter 4
Memo:
For details of these adjustments, see the instructions given for basic adjustments.
If you have replaced the reader controller PCB (or initialized EEPROM), see the
descriptions given under "After Replacing the Reader Controller PCB."

4.3.2.2 After Replacing the Reader Controller PCB

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- Before actually replacing the reader controller PCB, be sure to generate a P-PRINT
printout.
<if you are initializing the RAM of the reader controller without replacing the PCB>
- Using the SST, upload the R-CON backup data; then, download the data after initializing
the RAM so that you need not make the following adjustments.
1. Reader Unit-Related Adjustments
1) Using the SST, download the latest system software (R-CON).
2) Make the following selections in service mode:
COPIER>FUNCTION>CLEAR>R-CON; then, press the OK key to initialize the RAM.
Therefore, turn off and then on the main power.
3) Enter the following settings in service mode:
a. standard white plate white level data
COPIER>ADJUST>CCD>W-PLT-X,Y,Z
820686679349
* *
W-PLT-X
W-PLT-Z
W-PLT-Y
F-4-50
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