Document Quality, Dynamic Background Removal | Xerox 5101, 6279

3 Document Quality

Document Quality

Document quality is the primary factor in obtaining good copies from scanned originals. For most documents, the four Background Suppression key selections with DYNAMIC BACKGROUND REMOVAL enabled, which is the default setting, provides an accurate copy. Some documents, however, require manual adjustments to the settings.

This section explains the DYNAMIC BACKGROUND REMOVAL feature, describes the characteristics of good quality and bad quality documents, provides tips for preparing and organizing documents for scanning, and summarizes the procedures for scanning documents of different quality types.

Dynamic Background Removal

NOTE: DYNAMIC BACKGROUND Removal cannot be disabled (unchecked) when using the Productivity mode.

The DYNAMIC BACKGROUND REMOVAL eliminates the need to make additional manual adjustments for most input documents. Select the Menu key > CONFIGURATION > IMAGE ENHANCEMENT.

This feature allows the system to dynamically adjust itself for each document. There are two modes associated with this feature:

•When DYNAMIC BACKGROUND REMOVAL is enabled, the image is continually monitored as it is being scanned and the copy quality parameters adjusted to achieve the best copy quality.

•When DYNAMIC BACKGROUND REMOVAL is not enabled, the process takes a 0.70 inch (17.8 mm) snapshot over the full width of the image after the first 1.5 inches scan. It uses this fixed area to set the copy parameters for the remainder of the image being scanned. This operating mode should be used for documents with consistent background throughout.

Wide Format Copy System User Guide

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Xerox 5101, 6279 manual Document Quality, Dynamic Background Removal

Contents

User Guide Page Table of Contents Scanning When Using a Folder 141 Specifications Electrical Supply Safety Notes Connection terminal Do Not Do These Operational Safety InformationDisconnect Device Do These Radio Frequency Emissions Maintenance InformationOzone Safety Information For Consumables Agency Standard Product Safety CertificationRegulatory Information Safety Notes Wide Format Copy System User Guide Getting to know the Wide Format Copy System Feature Keys Page Wide Format Scan System Front View Scan System Standard Components Wide Format Scan System Rear View Page Back View of the Wide Format Scan System Scan System Compact ComponentsFront View of the Wide Format Scan System Scan System Control Panel Media Selection Area Option KeysMedia Selection Control Panel Options Area Type Source Enter Custom Media Size Custom Output Format Synchro Preset Output Format SelectPreset Output Format screen Preset Auto Image Quality Area Invalid Mode in Copy ModeImage Quality Area Normal PreviewFormat Tiff Original, Type Scan Options Line Screen LinePhoto Color Compression Index Palette DefaultScan Options Color Format Tiff Compression Packbits Image Enhancement Screen Copy Reduce/Enlarge Area Reduce/EnlargeAuto Manual Manual Reduction/Enlargement Screen PresetPreset Reduction/Enlargement Screen Manual REDUCTION/ENLARGEMENT Navigation Keys Graphical Display and Navigation KeysGraphical Display Ready to Scan Screen Ready to Scan Insert Document Numeric Keypad and Special Features/Control Keys Stop key Special Features KeysScan Control Keys Start key Printer and the FreeFlow Accxes Controller Powering On the Wide Format Copy SystemInitial Power-On Power Switch for the Scan System Switching on the Scan SystemController Power Switches Page Getting to know the Wide Format Copy System Page Page Page From the control panel Powering the Xerox 6204 Wide Format Solution On/OffPowering On the System Powering Off the System From the Web Printer Management Tool Powering the Xerox 6279 Wide Format Solution On/Off Powering Off the System Ready to Copy Screen Power On/Off Switch PhotoReady to Copy Insert Document Scan System Warm-up Dynamic Background Removal Document QualityDocument Quality Determining Document Quality Automatic Edge Detection and Document Centering What is a bad quality document? What is a good quality document? Preparing documents Scanning strategies Page Image Quality Type, Normal, Line, and Photo Original, Type Imaging screen Normal Mode Best IQ Dynamic Background RemovalImage Enhancement Color IQ Srgb Type and Normal Type Line Scan Options Normal Preview Format TiffScan Options Line 9 Preview Format Tiff Type Photo Scan Options Photo Preview Compression RAW Format TiffScan Options Photo Compression RAW Format Tiff Type, Color Scan Options Color Screen Tiff file format Format JpegCompression Normal Scan Options Color Screens Background Suppression Copy Page Scanner Control Document Return Front Mode Autowidth / AutocenterMaking Copies Making copies Mode Image Quality Making a copy with the default settings Making a copy the same size as the original document Set the Reduce/Enlarge to Auto Fitting the image to a fixed copy sizePage Scanning when using a Folder Scanning when using a Folder Ready to Copy Finisher Screen Wide Documents Scanning Oversized DocumentsScanning Oversized Documents Long DocumentsPage Special features keys Special Features Keys Numeric Keys Area Printer Interrupt Key Last JOB JOB Templates Save Default TemplateStore/Recall Key STORE/RECALL Delete Last JOB Reprinting with Changed FeaturesLast JOB Recall Last JOB Delete Last Job Screen Delete Last JOB Are YOU Sure ? noDeleting the Last Job Job Templates Saving Job Templates Save Template Unused Templates 6 7 8 Enter Template NumberJOB Parameters Saved Press Enter to Continue Recalling Job Templates Template is in USE Press Enter to Overwrite Exit to AbortRecall Template Templates in USE Enter Template Number JOB Parameters Recalled Press Enter to Continue Delete Template Screen Save Default TemplateDeleting Job Templates Job Parameters Saved Option Recall Factory DefaultsFinisher key Finisher Screen Finisher Not Available Error Message ScreenFinisher Finisher Option Is not Available Fold Programs Fold Program Program User ProgramOverlength Options Overlength no Fold Finisher menu options Margin Options Margin USE Program TAB Options TAB USE ProgramPunch Options Punch USE Program Title Block Location Crossfold Options Crossfold USE ProgramIntelligent Title Block Option Crossfold Options Preparing to Build the Set Sets Build KeyOutput BIN Output BIN Bypass Sets Build Collation Forward Checkplot Ready to Print Set Screen Ready to Build SET Insert DocumentReady to Print SET Press Start to Print Ready to Build Set Screen Width Found for Set is XX.X Screen Batch Key Justification Transform Transform KeyTransform Menu Margins Trail LeadLeft Right Justification Screen Lead Left Right TrailJustification Left Center Justification Transform Mirror Invert TransformOFF OFF Inverting an Image Mirror Invert Transform OFFMirror OFF Transform Invert OFF Sample key Sample Mode Press Start to Accept Press C/CA to RejectCopy Mode Sample Sample Mode Screen Scan Mode Sample Sample Mode File Local File Scan Image to PrinterPage Scanning to the Network Scan mode Scanning to the Network Scan mode Please Enter Directory Screen Switching between Copy mode and Scan modePlease Enter Directory FTP Transfer Failed Screen Understanding the Ready to Scan screen Selections disabled in Scan mode Operating in Scan mode Clear Scanned Image Screen Clearing the scanned imagesClear Scanned Image Building Multi-Page Screen Managing the File SystemScanning Multiple Pages to Make a File All Pages Scanned Screen Page Main Menu Main Menu Localization Configuration MenuConfiguration Localization Screen Localization Language English Display UnitsLocalization Control Panel Control Panel Screen Control Panel Beeper Enabled Text Normal Default Mode CopyCopy Options Copy Options Screen Custom Media Formats Custom R/E PresetsDimensions width x length Media Series Arch ISO B JIS B Media SeriesAnsi ISO a Custom Media Formats Screen Custom Media FormatsCustom Media Formats Imaging Custom R/E PresetsCustom R/E Presets Screen Image Enhancements Color IQ TimersImage Enhancement Printer Interrupt 1 99 MIN File Deletion 1-24 HR TimersPower Saver Timers Screen Scanner Control Power Saver Power Saver Delay 0 − 4 HRPower Saver Screen ScannerControl Screen Document Return Front Mode AUTOWIDTH/AUTOCENTER Scanner System Information MenuSystem Description Printer Model Xerox Xxxx Wide Format Firmware Scanner Model Xerox Wide Format Scan System FirmwareController Model Firmware Control Panel Model Firmware Finisher Model None Recent Fault ListRecent Fault List Recent Fault List Screen Copier Configuration Screen Copier ConfigurationCopier Configuration Queue to Printer YES Configuration Prints ALL Configuration Prints Queue to Printer YES Printer Configuration Queue to Printer YESPrinter Settings Queue to Printer YES Entering the System Administration Password System Administration MenuSystem Administration Enter Password System JOB Accounting ModeFile System Change Password Security Settings System Administration Password Invalid PASSWORD, RE-ENTER List by Directory File SystemList by Directory Delete Images Delete ALL Images Delete Images- Are You Sure Screen Delete Images DirectoryDeleting Stored Images by Directory Delete Images Screen Delete All Images Screen Delete Images Are YOU SURE? YES Images DeletedDeleting All Stored Images Delete Images Images Deleted Screen Change Password Screen Change Password Enter OLD PasswordChange Password Enter NEW Password Change Password Security Settings Change Password RE-ENTER NEW PasswordSecurity Settings Image Recall Enabled Diagnostics Menu Diagnostics menuDiagnostics Clear Scanner Usage Scanner Diagnostics Usage Meters Scanner DiagnosticsScanner F Usage Meters Media Linear Media Area Scan BAR Full System Test Scanner Diagnostics ScreenImage Path Scan Bar Image PathBoard ID Status Image Path Full System Test Screen Scan BAR Calibration Test Press Start to BeginFull System Test Scan Bar Screen Scanner Reliability Meter Reset NVR DefaultsWrite NVR Scanner Reliability Screen Scanner Faults Ordered Last ClearedScanner Faults Ordered Scanner Faults Ordered Screen Clear Scanner Fault Log Scanner Faults Counts Last ClearedScanner Faults Count Component Tests Clean CAL Zone Position Cleaning PositionClean CAL Zone Clean Cal Zone Screen Lead EDGE/TRAIL Edge Sensors Lead EDGE/TRAIL Edge Adjustment Press Start to BeginComponent Tests Motor Speed Sensors Screen Sensors Sensor Locations on the Wide Format Scan System Document Motor Motor Communications Document Motor Screen Document Motor Motor OFF SpeedDirection Forward Calibration Motor Calibration Screen Calibration Motor OFF Function RotateRead NVR Read NVR Screen PasswordPage Job Accounting Overview Job Accounting Please Enter User Job Accounting Mode MenuJOB Accounting Mode Disabled Submitting Jobs Job Accounting Please Enter Account Id Screen Error Invalid User or AccountPlease Enter Account Over the Network Terminating Use Under an Account Cleaning and maintenance Scan System Cleaning and Maintenance Scan SystemPage Cleaning the Calibration Strip Page Problem Solving Table Problem SolvingProblem Solving Problem Solving Wide Format Copy System User Guide 151 152 Wide Format Copy System User Guide Error message Probable cause Corrective action Error Code Messages Table 154 Wide Format Copy System User Guide Specifications Specifications Maximum Elevation TemperaturePower Consumption Humidity Pixel Min Max Depth IPS/ cm/s Appendix 1 Scanning Resolutions and SpeedsAppendices Turbo Appendix 2 Paper Sheet Sizes Paper size Dimension Series 721P 6030/6050 6204 6279 6050A Roll size Width Series 721P 6030/6050 6204 6279 6050A Appendix 3 Paper Roll Sizes LED Number Color Indicated Condition Appendix 4 LED Status Indicators Scanner Control Appendix 5 Main Menu Structure 162 Wide Format Copy System User Guide Index Color Enablement Feature Key Error Code Table Default Read NVR Screen Ready to Build Set Screen Preset Reduction/Enlargement Screen, 25 PreviewMargins Selection Screen in Transform Speed Enhancement T Store/Recall Screen Synchro mode Wide Documents Page Page 170 Wide Format Copy System User Guide