COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 4 IMAGE FORMATION SYSTEM4-59 P7.4.2 Adjusting the Potential SensorThe potential sensor and the po-tential control PCB are adjustedin a pair, requiring simultaneousreplacement.1) Start service mode, and set ‘0’ to thefollowing to disable potential control:COPIER>OPTION>BODY>PO-CNT.2) Replace the potential control PCB.3) Connect the connector of the potentialsensor to the connector of the machine.4) Fit the potential checking electrode(FY9-3012) [2] to the potential sensor[1].F04-704-06When fitting the checking elec-trode to the potential sensor [2],be sure that the magnet of thechecking electrode does notcome into contact with the po-tential sensor cover.5) Connect the clip [3] of the checkingelectrode to the frame of the machine(GND).Be sure to keep the clip [3] fullyaway from the sensor and not tobring it in contact with the coverof the sensor.F04-704-07[2][1][3]Download Free Service Manual at http://printer1.blogspot.com
