COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 5 SERVICE MODE5-64 TUsing Laser-Related OperationsPOWERTurning On the LaserUsing the Mode1) Select the mode item, and press the OK key.• The laser turns on.• The laser turns off automatically in 30 sec. (To turn it off earlier, pressthe Stop key.)Using Potential Sensor-Related OperationsDPCUse it to force potential control.Caution The machine will not execute potential control when the power switch isturned off and then on if the temperature of the fixing assembly is 150ºC orhigher. If you have replaced the photosensitive drum or the laser unit, orchanged the drum potential setting, execute potential control using thismode item.Using the Mode1) Select the mode item, and enter ‘1’, then, press the OK key.2) Turn off and then on the power switch.• The machine will execute potential control.OFSTUse it to execute offset adjustment for the potential sensor.Caution Do not execute this mode on its own; it is designed as part of a series ofwork to perform after replacing the potential sensor unit. (See the PrinterManual: Chap. 4, 7. “Disassembly and Assembly.”)Using the Mode1) Select the mode item, and press the OK key.• The machine stops the operation automatically at the end of offsetadjustment.COPIER>FUNCTIONDownload Free Service Manual at http://printer1.blogspot.com
