Ricoh IS450 operating instructions Difficult to Detect Sizes, Setting Originals

Page 32

3.Setting Originals

An original that is highly transparent, such as transparencies or tracing paper

An original that has markedly curled edges, such as shown below

5mm(0.2") or more

10mm(0.4") or more

Difficult to Detect Sizes

When the optional Image Processing Unit Type A is installed, the scanner can automatically detect the size of an original. However, the sizes of the following types of originals are difficult to detect properly, even if using a scanner driver that supports automatic detection of the size of the original:

An original that has index tabs, stick-on notes, or other protrusions

An original that is highly transparent, such as transparencies or tracing paper

Documents on a dark background

Documents with text, illustrations, or filled in portions on the leading edge

An original that is not A3K, B4K, A4K, B5K, A5K, B6K, A6K, DLTK, LTK, or HLTK (when set on the contact glass)

18

Image 32
Contents Image Scanner Introduction Copyright Declaration of Conformity Examples of Indications Safety InformationSafety During Operation Safety Information Iii Important Information Important InformationImportant Information How to Read This Manual How to Read This ManualLimitation ReferenceTable of Contents General Scanning Method Manual Scanning Setting OriginalsOriginals Maintenance SpecificationsDIP Switches Functions OptionsPage Features IntroductionSpace-saving design IntroductionGuide to the Scanner Power Connector Rotary SwitchScsi Connector DIP SwitchesUnderstanding the Indicators DescriptionIntroduction Checking the Scanner Location Preparing for InstallationSetup location Setting up the Scanner Installation space Installation environment ImportantUsable range Recommended range Connecting to the Host Computer What is SCSI?Setting up the Scanner Scsi Connection Require Ments for the ScannerConnecting to the Host Computer Setting the Scsi IDConnecting the Scsi Cable No Connection to Other Port 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 Off the Scanner Power Turning On/Off the Scanner PowerTurning On the Scanner Power Initializing the Scanner Recommended Sizes and Weights of Originals OriginalsDifficult to Detect Sizes Contact glass Auto Document Feeder ADF Original Sizes and Scanning AreaOriginals Original sizes that can be detected automatically 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 ActionDescription of error Action Error Indicators and SolutionsTroubleshooting 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 DistanceRed Lamp Unit Type a OptionsImage Processing Unit Type a Endorser Unit Type a Printing Function Specifications Scanner Electrical and Hardware SpecificationsDIP Switches Functions PreviewScan Scanning CompositionBinary scanning Halftone scanningBinary Scanning/Threshold Standard modeDynamic threshold mode Halftone Scanning Gray Scale Scanning Area Extraction Section Area Multi-area Settings Auto Photo/Letter Resolution Brightness ContrastGamma Correction Binary Filters Parameter DownloadNoise removal SmoothingDocument Size Detection in the Auto Document Feeder ADF Document Size DetectionDocument Size Detection on the Contact Glass Erase Background When Erase Background is disabledWhen Erase Background is enabled DIP Switch 10, 27 IndexRed Lamp Unit Appendices