Cleaning the White Roller Duplex Model Only | Ricoh IS450 manual

6. Appendices

Cleaning the White Roller (Duplex Model Only)

If white stripes (in the normal paper direction) appear in the image from the reverse side of the original when a double-sided document is scanned, clean the white roller according to the procedure described below.

ATurn off scanner power, and unplug the power cable from the power outlet.

BOpen the Auto Document Feeder (ADF), and pull off the white sheet (which is held in place by cellophane tape).

CWhile turning the blue knob on the drum in the direction indicated by the arrow, wipe the white roller with a damp cloth that has been thoroughly wrung out.

1:White roller

2:Drum

DPlace the white sheet on the contact glass with the reverse side facing up.

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Ricoh IS450 operating instructions Cleaning the White Roller Duplex Model Only

Contents

Image Scanner Introduction Copyright Declaration of Conformity Examples of Indications Safety InformationSafety During Operation Safety Information Iii Important Information Important Information Important Information Limitation How to Read This ManualHow to Read This Manual Reference Table of Contents General Scanning Method Manual Scanning Setting OriginalsOriginals DIP Switches Functions MaintenanceSpecifications OptionsPage Features Introduction Space-saving design Introduction Guide to the Scanner Scsi Connector Power ConnectorRotary Switch DIP Switches Understanding the Indicators Description Introduction Checking the Scanner Location Preparing for InstallationSetup location Setting up the Scanner Installation space Installation environment Important Usable range Recommended range Setting up the Scanner Connecting to the Host ComputerWhat is SCSI? Scsi Connection Require Ments for the Scanner Connecting 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 Originals Difficult 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 Glass Setting the Original in the Auto Document Feeder ADF Align the originals on the ADF Simplex scanning Duplex scanning Guides Make sure the Auto Document Feeder ADF is closed Setting Originals Scanning Originals General Scanning Method Manual Scanning Scanning Originals When Scanning Does not Start Item to check Action Description of error Action Error Indicators and SolutionsTroubleshooting Procedures to Correct Errors in the ADF When an Original is Jammed in the Auto Document Feeder ADF Replacing the Ink Ribbon Do not pull on the Endorser’s cord Cleaning the Endorser Maintenance Cleaning the Scanner Cleaning the Feed Roller and Drum Appendices Maintenance Cleaning the White Roller Duplex Model Only Maintenance Moving the Scanner Disposing of the Scanner Carrying the Scanner a Short Distance Red Lamp Unit Type a OptionsImage Processing Unit Type a Endorser Unit Type a Printing Function Specifications Scanner Electrical and Hardware Specifications DIP Switches Functions Preview Binary scanning ScanScanning Composition Halftone scanning Binary Scanning/Threshold Standard modeDynamic threshold mode Halftone Scanning Gray Scale Scanning Area Extraction Section Area Multi-area Settings Auto Photo/Letter Resolution Brightness Contrast Gamma Correction Noise removal Binary FiltersParameter Download Smoothing Document 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 Index Red Lamp Unit Appendices