CHAPTER 13 TROUBLESHOOTINGCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 200213-12b. After Replacement1) Mount the counter PCB with a screw.2) Mount the ROM DIMM.3) Mount the expansion memory.4) Connect the jumper plug (JP201) disconnected from the PCB before replacement.5) Turn on the power switch; when ‘DATA ERROR’ is indicated, press the OK key in thecontrol panel.6) When ‘SYSTEM ERROR E000’ is indicated, turn off and then on the machine’s powerswitch.7) If you have replaced the image processor PCB of a machine equipped with an originalsensor, make the following selections in service mode, and press the OK key to turn onthe original detection function: #6 SCANNER>10. MODEL>‘TYPE B’.If the machine is not equipped with an original detection function, select ‘TYPE A’, andpress the OK key to turn off the original detection function.8) Select the following in service mode, and press the OK key: #12 CLEAR>COUNTER.9) Enter the user data and service mode data.2.3.5 When Replacing the DC Controller PCB1) After replacing the PCB, adjust the leading edge margin for the printer unit. (See 2.1.3in Chapter 13.)2.3.6 When Replacing the Analog Processor PCB1) After replacing the PCB, execute gain auto adjustment by making the following selec-tions in service mode: TEST MODE>2 CCD TEST>8.
