Chapter 33-3F-3-53.2.3 Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original) 0012-7077LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / KaserBase MF6560PL / / LaserBase MF6580PLF-3-6F-3-73.3 Various Control3.3.1 Enlargement/Reduction3.3.1.1 Magnification Change in Vertical Scan Direction 0012-7078LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / KaserBase MF6560PL / / LaserBase MF6580PLIn the Book mode or when the ADF is usedIn the vertical scan direction, the image is read at 100%. Magnification is changed by processing data on the image processor PCB.3.3.1.2 Magnification Change in Horizontal Scan Direction 0012-7079LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / KaserBase MF6560PL / / LaserBase MF6580PLIn the horizontal scan direction, magnification is changed as follows depending on the selected magnification rate:1) When magnification is reduced to 50-99%Data is processed on the image processor PCB with the original scan speed held at 118 mm/sec.2) When magnification is increased to 100-200%The original scan speed (in the Book mode)/original feed speed (when the ADF is used) is changed within the range of 118 mm/sec to 59 mm/sec depending on theselected magnification rate. Data is not processed on the image processor PCB.Original glass readingstart position1. Moves to the start positionafter black shading/white shading.3. Moves to the standby position2. Original scanShadingpositionLeading edgeof originalTrailing edgeof originalCS HPsensorHP: Backward movement: Forward movementBlack shading/White shadingStart keyONSCFWSCRWSTBY STBYReader motor(M401)LEDCS HP sensor(SR401)Stream readingpositionTrailing edgeof originalShadingpositionShadingpositionShadingpositionStream readingstart position1. Black shading/White shading/Original scanCS HPsensorHPOriginal glassreading startpositionDownload Free Service Manual And Resetter Printer at http://printer1.blogspot.com
