Chapter 55-7F-5-11ERROR CODE:E202 (HP detection error)-0001: when the No. 1 mirror base is moving forward, it fails to reach the HP sensor within a specific period of time-0002: when the No. 1 mirror base is moving in reverse, it fails to reach the HP sensor within a specific period of timeSERVICE MODE:COPIER>ADJUST>ADJ-XY>ADJ-X (scanner image leading edge position adjustment)Enter a value to adjust the image leading edge position.settings range: 0 to 2970 (a change of '12' causes a shift of 1 mm)COPIER>AJST>ADJ-XY>ADJ-S (scanner home position)Do not change the setting.5.3.2 Enlargement/Reduction5.3.2.1 Changing the Magnification in Main Scanning Direction0008-7504To change the magnification in main scanning direction (for both platen and ADF modes), the machine reads the image at 100% and applies appropriateimage processing in the main controller block.5.3.2.2 Changing the Magnification in Sub Scanning Direction0008-7505To change the magnification in sub scanning direction, the machine changes the speed at which it moves the scanner/original.For reduction, the machine also performs image data skipping (on main controller PCB and reader controller PCB).[1] In platen mode, the machine changes the speed at which the mirror base is shifted for a ratio between 25% and 400%.T-5-5Description25-49% increases the mirror base speed.collects image data at the same speed as for a ratio between 100% and196%.uses data skipping on the reader controller PCB (50%)uses data skipping on the main controller PCB (50%)50-99% increases the mirror base speed.e.g.: at 50%, reads images at twice the speed of 100%; also, uses dataskipping on image data read at a ratio between 100% and 198% on thereader controller PCB (50%).100% 325 mm/secStartpositionAccelerationImage leading edgeConstant speedImage trailing edgeDecelerationStopShiftspeedShift distance[1] [2] [3] [4][1] Acceleration interval: accelerates up to scan speed[2] Run-up interval: run-up margin used to ensure stable speed[3] Image read interval: segment over which images are read[4] Deceleration interval: at the image trailing edge, decelerates and stops as soon as possibleHP
