Ricoh IS450 operating instructions Maintenance

Page 49

Maintenance

Note

❒Always clean the feed roller after scanning an original that was written in pencil or with some other material that is not solidly fixed on the paper.

If you do not clean the feed roller, it may dirty the next original that is scanned.

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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 How to Read This Manual How to Read This ManualLimitation ReferenceTable of Contents Originals Setting OriginalsGeneral Scanning Method Manual Scanning Specifications MaintenanceDIP Switches Functions OptionsPage Introduction FeaturesIntroduction Space-saving designGuide to the Scanner Rotary Switch Power ConnectorScsi Connector DIP SwitchesDescription Understanding the IndicatorsIntroduction Setup location Preparing for InstallationChecking the Scanner Location Installation environment Important Setting up the Scanner Installation spaceUsable range Recommended range What is SCSI? Connecting to the Host ComputerSetting up the Scanner 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 Originals Recommended Sizes and Weights of OriginalsDifficult to Detect Sizes Originals Original sizes that can be detected automatically Original Sizes and Scanning AreaContact glass Auto Document Feeder ADF Setting the Original on the Contact Glass Setting OriginalsAlign the originals on the ADF Setting the Original in the Auto Document Feeder ADFSimplex scanning Duplex scanning Guides Make sure the Auto Document Feeder ADF is closed Setting Originals General Scanning Method Scanning OriginalsScanning Originals Manual ScanningItem to check Action When Scanning Does not StartTroubleshooting Error Indicators and SolutionsDescription of error Action When an Original is Jammed in the Auto Document Feeder ADF Procedures to Correct Errors in the ADFReplacing the Ink Ribbon Do not pull on the Endorser’s cord Cleaning the Endorser Cleaning the Scanner MaintenanceAppendices Cleaning the Feed Roller and DrumMaintenance Cleaning the White Roller Duplex Model Only Maintenance Moving the Scanner Carrying the Scanner a Short Distance Disposing of the ScannerImage Processing Unit Type a OptionsRed Lamp Unit Type a Endorser Unit Type a Printing Function Scanner Electrical and Hardware Specifications SpecificationsDIP Switches Preview FunctionsScanning Composition ScanBinary scanning Halftone scanningDynamic threshold mode Standard modeBinary Scanning/Threshold Halftone Scanning Gray Scale Scanning Area Extraction Section Area Multi-area Settings Auto Photo/Letter Resolution Contrast BrightnessGamma Correction Parameter Download Binary FiltersNoise removal 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 Index DIP Switch 10, 27Red Lamp Unit Appendices