Chapter 55-5F-5-6F-5-75.2.3 Basic Sequence of Operation in Response to a Press on the Start Key (ADF mode; 1 original ) 0006-5721iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /F-5-8reverseforwardstart keyONSCRWSCFWSTBY STBYReader motor(M501)LEDCIS HP sensor(PS503)Shading correctionCopy board readstart positionOnly if 1 sec or morehas passed since previousrotationShading position Shading positionShading positionOriginal trailing edgeCopyboard glass readstart position1.CIS position check2.After shading correction,move to start position4.Move to standby point3.Original scan*1:Only if 1 min or more has passed since previous rotation*1ShadingpositionOriginalleading edgeOriginaltrailing edgeCIS HPsensorHP*1reverseforwardShading correctionStart keyONSCFWSCRWSTBY STBYReader motor(M501)LEDCIS HP sensor(PS503)Stream readingstart position Originaltrailing edgeSREADYShadingpositionShadingpositionShadingpositionShadingpositionOnly if 1 min or morepassed since previousrotation
