COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 3 STANDARDS AND ADJUSTMENTS3-25 T7. Electrical Parts7.1 When Replacing the CCD Unit1) Replace the CCD unit.2) After assembling the machine, connect the power plug to the power outlet, and turn onthe main power switch.3) Execute the following modes:CCD auto adjustment: COPIER>FUNCTION>CCD>CCD-ADJCCD edge gain correction position auto adjustment:COPIER>FUNCTION>CCD>EGGN-POS6) When the following data is updated (automatically), record them on the service label:COPIER>ADJUST>CCD>all items7.2 When Replacing the Reader controller PCB1) Print out the data of user mode/service mode.2) Replace the reader controller PCB.3) Remove the EEPROM (1 pc.) from the existing PCB, and mount it to the new PCB.4) After assembling the machine, connect the power plug to the power outlet, and turn onthe main power switch.5) Check to make sure that the following service mode settings are the same as the data be-fore replacement:COPIER>ADJUST>AE>all itemsCOPIER>ADJUST>ADJ-XY>all itemsCOPIER>ADJUST>CCD>all itemsIf any service mode setting is faulty, enter the respective setting recorded on the servicelabel in service mode.