Canon Imageformula Dr M160ii User Guide
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81 2Pull the OPEN lever and pull open the front unit toward you. 3Use compressed air to remove dust and paper particles from the inside of the scanner. 4Wipe any dirt off the scanning glass. Wipe any dirt off the scanning glass with a cloth that has been dampened with water and thoroughly wrung out, and then wipe the glass dry with a clean, dry and soft cloth. CAUTION Do not spray water or neutral detergent directly on the scanner. Precision mechanisms, such as the light source, may get wet, and cause a malfunction. IMPORTANT Scratches on the sensor glass may cause marks on the images, as well as feeding errors. If there are scratches on the sensor glass, contact your local authorized Canon dealer or service representative. Take care to ensure the anti-static brush in the front unit does not become deformed. Scanning Glass
82 5Clean the rollers. Clean the rollers while turning them. Wipe the rollers with a cloth that has been dampened with water and thoroughly wrung out, and then use a clean, dry and soft cloth to wipe away any moisture. 6Remove the retard roller and feed roller. (See p. 86, p. 87) IMPORTANT Remove the retard roller and feed roller from the scanner to clean them, and be sure to reattach them to the scanner when cleaning is finished. 7Wipe the removed rollers with a cloth that has been dampened with water and thoroughly wrung out. 8Reattach the retard roller and feeding roller. (See p. 86, p. 87) Anti-Static brush Rollers
83 9Close 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. 10Close the document eject tray. Adjusting the Reduction Ratio As the rollers installed in the scanner wear out, scanned images may become stretched in the vertical direction. If this happens, you can reduce the amount of stretching of the image by adjusting the reduction ratio. IMPORTANT Log on to Windows as an Administrator. 1Click the Start button, and then click [All Programs], [Canon DR-M160], and [Canon imageFORMULA Utility]. imageFORMULA Utility starts. Hint In Windows 8.1/8, it is registered at the following location.
84 2Click [Canon DR-M160 USB] and click [Properties]. Scanner properties are displayed. 3Click the [Maintenance] tab and then change the value of [Reduction ratio adjustment]. The adjustment value can be set within the range from -3.0% to 3.0%. 4Click [OK] to close the scanner properties. 1Opens the scanner drivers Detail Settings screen. (See p. 47) 2Click to display the [Scanner Information] dialog box. 3Click [Maintenance] to display the [Maintenance] dialog box. 4Change the value of [Reduction ratio adjustment]. The adjustment value can be set within the range from -3.0% to 3.0%. 5Click to close the dialog box.
85 Replacing Consumable Parts The two rollers (feed roller and retard roller) installed in the scanner are consumable parts. The feed roller and retard roller wear with scanning. If the feed roller and retard roller are worn, documents may not feed correctly and paper jams and double feeds may occur. When more than 200,000 pages have been fed (total number of pages fed by the scanner), a message prompting you to replace the rollers is displayed when the computer is started. If this message begins to be displayed at startup, purchase an exchange roller kit and replace the worn parts with the consumable parts included in the kit (feed roller and retard roller). See p. 102 for details about the exchange roller kit. Furthermore, the counter in the scanner that records the number of pages fed also needs to be reset when you replace the rollers. (See p. 88) Hint Even before it becomes time to replace the rollers, scanned images may become stretched in the vertical direction due to wear of the rollers. If this happens, adjust the reduction ratio. (See p. 83) Opening and Closing the Front Unit 1Open the document eject tray. 2Pull the OPEN lever and pull open the front unit toward you.
86 Hint The location of each of the consumable parts is shown below. 3When closing the front unit, make sure that it is completely closed by gently pressing the left and right until you hear a click. 4Close the document eject tray. Replacing the Feed Roller 1Open the roller cover.Retard roller (inside the front unit) Feed Roller
87 2Remove the feed roller. 3Install the new feed roller. 4Close the roller cover. Replacing the Retard Roller 1Open the roller cover. 2Pull the left lever that secures the retard roller to the scanner, and remove the roller. ▼
88 3Install the new retard roller by inserting the right side first. 4Push the left side of the retard roller to secure it to the scanner. 5Close the roller cover. Resetting the counter IMPORTANT Log on to Windows as an Administrator. 1Click the Start button, and then click [All Programs], [Canon DR-M160], and [Canon imageFORMULA Utility]. imageFORMULA Utility starts. Hint In Windows 8.1/8, it is registered at the following location.
89 2Click [Canon DR-M160 USB] and click [Properties]. Scanner properties are displayed. 3Click the [Maintenance] tab and then select [Reset]. The counter for [Current Rollers] resets. 4Click [OK] to close the scanner properties. 1Opens the scanner drivers Detail Settings screen. (See p. 47) 2Click to display the [Scanner Information] dialog box. 3Click [Maintenance] to display the [Maintenance] dialog box. 4Click [Reset]. 5Click to close the dialog box.
90 Auto Power Off Setting The scanner automatically turns off if 4 hours elapse without scanning or another operation being performed. To disable this setting, follow the procedure below. IMPORTANT Log on to Windows as an Administrator. 1Click the Start button, and then click [All Programs], [Canon DR-M160], and [Canon imageFORMULA Utility]. imageFORMULA Utility starts. Hint In Windows 8.1/8, it is registered at the following location. 2Click [Canon DR-M160 USB] and click [Properties]. Scanner properties are displayed. 3Click the [Maintenance] tab and then clear the [Turn off automatically after 4 hours] check box.