Ricoh IS450 operating instructions Document Size Detection on the Contact Glass

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6. Appendices

Document Size Detection

This function automatically detects the width of the original, and sends the information to the personal computer.

Document Size Detection on the Contact Glass

5mm (0.2")

Document Size Detection in the Auto Document Feeder (ADF)

5mm (0.2")

Note

❒If there is any coloring on the leading edge (5mm, 0.2”) of the original, the size of the original might not be detected properly.

❒If the sheets of the original are not set in position properly, the size of the original might not be detected properly. Line up the edges of the sheets of the original, and position the guides on both sides so that they are touching the edges of the original and will ensure that the original feeds straight into the ADF.

❒This function is valid only when the optional Image Processing Unit Type A is installed.

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Contents Image Scanner Introduction Copyright Declaration of Conformity Safety During Operation Safety InformationExamples of Indications Safety Information Iii Important Information Important InformationImportant Information Limitation How to Read This ManualHow to Read This Manual ReferenceTable of Contents Originals Setting OriginalsGeneral Scanning Method Manual Scanning DIP Switches Functions MaintenanceSpecifications OptionsPage Features IntroductionSpace-saving design IntroductionGuide to the Scanner Scsi Connector Power ConnectorRotary Switch DIP SwitchesUnderstanding the Indicators DescriptionIntroduction Setup location Preparing for InstallationChecking the Scanner Location Setting up the Scanner Installation space Installation environment ImportantUsable range Recommended range Setting up the Scanner Connecting to the Host ComputerWhat is SCSI? Scsi Connection Require Ments for the ScannerConnecting the Scsi Cable No Connection to Other Port Setting the Scsi IDConnecting to the Host Computer Connecting the Scsi Cable Connection to Other Port Connecting the Power Cable Plug the other end of the power cable into the power outlet Turning On the Scanner Power Turning On/Off the Scanner PowerTurning Off the Scanner Power Initializing the Scanner Recommended Sizes and Weights of Originals OriginalsDifficult to Detect Sizes Originals Original sizes that can be detected automatically Original Sizes and Scanning AreaContact glass Auto Document Feeder ADF Setting Originals Setting the Original on the Contact GlassSetting the Original in the Auto Document Feeder ADF Align the originals on the ADFSimplex scanning Duplex scanning Guides Make sure the Auto Document Feeder ADF is closed Setting Originals Scanning Originals General Scanning MethodManual Scanning Scanning OriginalsWhen Scanning Does not Start Item to check ActionTroubleshooting Error Indicators and SolutionsDescription of error Action Procedures to Correct Errors in the ADF When an Original is Jammed in the Auto Document Feeder ADFReplacing the Ink Ribbon Do not pull on the Endorser’s cord Cleaning the Endorser Maintenance Cleaning the ScannerCleaning the Feed Roller and Drum AppendicesMaintenance Cleaning the White Roller Duplex Model Only Maintenance Moving the Scanner Disposing of the Scanner Carrying the Scanner a Short DistanceImage Processing Unit Type a OptionsRed Lamp Unit Type a Endorser Unit Type a Printing Function Specifications Scanner Electrical and Hardware SpecificationsDIP Switches Functions PreviewBinary scanning ScanScanning Composition Halftone scanningDynamic threshold mode Standard modeBinary Scanning/Threshold Halftone Scanning Gray Scale Scanning Area Extraction Section Area Multi-area Settings Auto Photo/Letter Resolution Brightness ContrastGamma Correction Noise removal Binary FiltersParameter Download SmoothingDocument Size Detection on the Contact Glass Document Size DetectionDocument Size Detection in the Auto Document Feeder ADF When Erase Background is enabled When Erase Background is disabledErase Background DIP Switch 10, 27 IndexRed Lamp Unit Appendices