Samsung MultiXpress M537x series - 3. Printing

2.ProductSpecicationsandDescription
2.9.2.ScanningSystemComponents
Thefollowingshowstheconstructionandpurposeofthescanningsystem:
1)CCDM
TheCCDMreadstheoriginalonthescanglass.TheCCDboardintheCCDMchangesthereectedlighttothe
electricalsignal.ItconsistsoftheCCD,ADC,LogicIC.TheCCDchangesthereectedlightto3–color(Red,Green,
Blue)analogsignal.TheADCchangestheanalogsignaltothedigitalsignal.
2)DriveUnit
Thedriveunitconsistsofthestepmotor,pulley,andbelt.
TheCCDMmovementbydrivingthebeltscansthedocumentontheglass.
3)AutoPaperSensor
TheAPSsensordetectstheoriginalsize.
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