C. Basic Sequence of Operations (2 copies continuous, AE)Figure 2-103Table 2-101COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 2 BASIC OPERATION2-3 STBY INTR SCFWPower switchONCopy Start keyON AERMain motor (M1)Fixing heaterPrimary charging biasTransfer biasStatic eliminator biasScanning lampScannerDeveloping AC biasDeveloping DC biasSCRV SCFW SCRV LSTR STBY1.5secSTBY (standby)INTR(initial rotation)AER(AE rotation)SCFW(scanner forward)SCRV(scanner reverse)LSTR(last rotation)• Between when LSTR is over andwhen the Copy Start key ispressed or the Power switch ispressed.• Between when the Power switchhas been pressed and when theCopy Start key is pressed.For at least 1 sec after the CopyStart key has been pressed.While the scanner is moving for-ward.• The distance of forward travelvaries depending on the cassettesize and reproduction ratio.• The distance of reverse travelvaries depending on the selectedreproduction ratio.While the scanner is moving inreverse.Between when SCRV is over andwhen the copy paper moves past thedelivery sensor.Until the Copy Start keyor another operation keyis pressed.The drum sensitivity isstabilized in preparationfor a copy run.The scanner is movedabout 65 mm forward andin reverse to measure thedensity of the original.The scanning lamp illumi-nates the original, and thereflected optical image isprojected on the photo-sensitive drum throughmirrors and lenses.The scanner is returnedto the home position inpreparation for the nextcopy run.The surface of the photo-sensitive drum is cleanedusing static electricity aspost treatment.• Upon completion ofLSTR, the indications onthe control panel returnto indications for stan-dard mode after 2 min.AE mode only.The registration signal isgenerated to move thecopy paper to the transferassembly.The last copy isdischarged.Description RemarksPeriod
