Chapter 55-6F-5-115.3 Various Control Mechanisms5.3.1 Controlling the Scanner Drive System5.3.1.1 Overview 0012-9672imagePRESS C1 / Color Image Reader-H1 / imagePRESS C1+ (Printer) / imagePRESS C1+The following shows the arrangement of the components associated with the drive of the scanner:F-5-12[1] Scanner Motor M501 Drive Signalcontrols the activation/deactivation of the motor and the direction and speed of the motor.[2] Scanner HP Sensor PS501 Detection Signalused in reference to the detection of the No. 1 mirror base at its home position.[3] ADF Open/Closed Sensor 1 PS502 Detection Signalused in reference to the detection of the state (open/closed) of the ADF.[4] ADF Open/Closed Sensor 2 PS503 Detection Signalused in reference to the detection of the state (open/closed) of the ADF.5.3.1.2 Controlling the Scanner Motor 0012-9673imagePRESS C1 / Color Image Reader-H1 / imagePRESS C1+ (Printer) / imagePRESS C1+The following shows the construction of the mechanisms used to control the scanner motor.1. HP positioning2. move to shift shadingstart position6. original stream reading scan7. stream reading dust detection- move to the next pointif there is dust (7 points)Stream reading positionShadingpositionImage leadingedgeOriginal sizedetection position*1*1*2*2*1: move only if the copyboard cover (ADF) is open*2: executed only if 1 min (power ON) or more has passed from the previous session.3. shift shading5. move to stream reading position8. move to stand by position9. move to shift shadingstart position10. shift shading11. fixed shading- dust detection- shading correction4. fixed shading- white plate dust detection- shading correction[1][2][3][4]ReaderdrivePCBInterfacePCBforwardreverseScanner motorLight-blockingplateNo. 2 mirrorbaseScanninglampNo. 1 mirror baseADF open/closedsensor 2ADF open/closedsensor 1Scanner HPsensor
