Removing/Attaching the Retard Roller

4Close the roller cover. Make sure that the cover is completely closed by pushing until you hear a click.

5Close the front unit by gently pushing it up on both sides until it clicks into place. Make sure that the front unit is completely closed by pushing until you hear a click.

6Close the document eject tray.

To remove or attach the retard roller, follow the procedure below.

CAUTION

Use caution when removing or attaching the retard roller. Using excessive force may cause damage or personal injury.

Removing the Retard Roller

1Open the document eject tray. (See p.21.)

2 Press the OPEN button (c) while pulling the front unit open (d).

DR-3010C

Page 71

Image 71

Canon DR-3010C user manual Removing/Attaching the Retard Roller, Removing the Retard Roller

Contents

Document Scanner Copyright Canon Electronics INC ALL Rights Reserved International Energy Star Office Equipment ProgramTrademarks Copyright Introduction Appendix Maintenance Installation Location Important Safety Instructions 20% to 80% RH Handling Disposal Features of the DR-3010C Document Scanner „ Deskew „ Sleep Mode„ Auto Color Detection „ Folio Scan „ Front View/Right-Side View „ Operation Panel Names and Functions of Parts „ Paper Eject Stopper „ Feed Selection Lever Operating systems Installing the SoftwareTurning the Power on Scanner System Requirements Menu Screen Typical Installation Read Manuals Installing the SoftwareSetup Disc This section describes how to install the required software Turn the power of the computer on Software InstallationFollow the procedure below to install the software DR-3010C Connect the scanner to the computer Connecting the Scanner to the Computer Scanner Model Scanner Recognition Turning the Power on Documents Size Paper weight 140 lb bond 300 g/m2 0.0138 0.35 mm or lessDocument must meet the following criteria to be scannable Size Preparing the Document Stopper Preparing the ScannerPreparing the Trays So that it is upside down Feeding in the Page Separation ModeSwitch the feed selection lever to Page Separation Placing Documents Use the application software to start scanning Placing Cards Feeding in the Bypass ModeSwitch the feed selection lever to Bypass Placing Folded Documents Scanning With CapturePerfect Scanning Methods DR-3010C Job Function Scanning with the Job Function DR-3010C Enhancing the Text of a Document Using the Scan PanelSpecial Scanning Scan Panel Functions Auto Page Size Detection Scanning Different Sized Documents TogetherSkipping Blank Pages Scanning Single-Sided 11 x 17/A3 Documents Deskew Off Deskew On Deskewing DocumentsMoire Reduction Correcting the Text Orientation of Documents Practical Examples Prescan Registering Settings DR-3010C Control Panel Classic View Setting the Long Document ModeOther Functions Bypass, and scan the documents one at a time DR-3010C Before Using the Scanner Before Using the Scanner ISIS/TWAIN Driver Properties Dialog Box Scanned image is saved Scan Mode SettingsMode settings Auto Color Detection Color Saturation/Proportion of Color Auto Color DetectionMode Contrast Paper Size SettingsMode in case of binary Brightness Duplex Scan Resolution SettingsScanning Side Settings Simplex Folio Correcting Image SkewingSkip blank Moire Reduction Adjusting the Scan Area Margin Scan Area Dialog Box Twain DriverArea Area Window Used the Back Side Contrast Check Box Brightness/Contrast AdjustmentAdjusts the contrast of images to be scanned Used the Back Side Brightness Check Box Gamma Curve Settings Image Rotation Image Contour Adjustment Preventing Bleed Through/Removing the Document Background Abnormally when it is enabledText Orientation Detection Enhancing the Red Color Omitting a Specific Color Detect by Length Rapid System RecoveryDouble Feed Detection Feeding Options Prescan When scanning is complete, the Prescan window is displayed Checking the Version Registering Scanning Conditions Starting the Job Registration Tool Job Registration Tool Settings Attach to E-mail Close Button New/Editing Dialog BoxJob Registration Tool Dialog Box Save as File Print Registered Job List „ Job title Settings Common to Each Function„ Scanner setting „ Job Number No to No Settings to Save Image Files „ Language for OCR „ Jpeg File Setting Dialog Box „ Quality„ Compression rate Select Normal to save files with standard compression „ Print format Setting the LauncherSettings to Print Scanned Images „ Printer Control Panel Classic View Click OK Admin Dialog BoxSettings for Monitoring the Folder for Saved Images „ Capacity Warning Settings Setting the Maximum Size of E-Mail Attachments Monitor Job Dialog SettingsJob Backup Settings Printing Registered Jobs Regular Maintenance Regular MaintenanceCleaning the Scanner Cleaning the Inside of the Scanner Open the document eject tray. See p.21 Cleaning the Sensor Glass and the Rollers Remove the feed roller and retard roller. See p.69 and p.71 Removing the Feed Roller Roller Replacement CycleRemoving/Attaching the Feed Roller Attaching the Feed Roller Removing the Retard Roller Removing/Attaching the Retard Roller Attaching the Retard Roller Attaching the Document Holding Guide Removing/Attaching the Document Holding GuideRemoving the Document Holding Guide Printers and Other Hardware Resetting the Counter ⋅ The Scanner Does Not Turn on TroubleshootingTroubleshooting Uninstalling the Software Problem The scanner is not connected correctly ⋅ Documents Do Not Feed Properly ⋅ Slow Scanning Speed⋅ Scanning Is Not Performed ⋅ Scanning Results Are Not as Expected ⋅ Saved Image Files Do Not Open On p.34 ⋅ An Error Code Is Displayed on the Display PanelSetting auto-detection of the paper size Local authorized Canon Dealer, or service representative If you clicked DR-3010C Job Tool, click Change/Remove Uninstallin g the SoftwareLog on to Windows as an Administrator Complete, click OK Uninstalling CapturePerfectClick Yes in the DR-3010C Setup dialog box Click Finish Guide is unsnapped from the document feed tray Removing the Document Feed Tray Main Unit SpecificationsSpecifications Specifications Exchange roller kit product code 3335B001AA Replacement PartsProduct specifications are subject to change without notice AC Adapter 100 to 240 V type External Dimensions EEA Norway, Iceland and Liechtenstein FCC Regulations For 120 V modelRadio Interference Regulations For 120 V models European Union and EEA only Document holding guide Cleaning Special scanning Retard rollerRoller, replacing Software