Canon imageFORMULA DR-3010C Compact Workgroup Scanner User Manual - Page 69

2. Removing and Attaching the Rollers and Document Holding Guide To clean or replace the feed roller, retard roller, or document holding guide, remove and then attach the parts as described in each respective section. CAUTION Do not use excessive force when removing or attaching the rollers and document holding guide. Doing so many damage them. Roller Replacement Cycle When the rollers have fed more than 100,000 pages, a roller replacement message appears on the computer. Purchase an exchange roller kit and replace the feed roller, the retard roller, and the document holding guide. Removing/Attaching the Feed Roller To remove or attach the feed roller, follow the procedure below. CAUTION Use caution when removing or attaching the feed roller. Using excessive force may cause damage or personal injury. Removing the Feed Roller 1 Open the document eject tray. (See p.21.) 2 Press the OPEN button (c) while pulling the front unit open (d). d c IMPORTANT • Rollers are consumable parts. When the rollers start to wear out, paper jams and misfeeds may occur more often. When this happens, purchase an exchange roller kit and replace the feed roller and the retard roller. • If misfeeds occur often, check the rollers for wear, and replace them if necessary before the message is displayed. • Make sure to reset the counter after replacing the rollers. (See "Resetting the Counter," on p. 74.) • For information about the exchange roller kit (feed roller, retard roller, and the document holding guide), contact your local authorized Canon dealer or service representative. 3 Open the roller cover by placing your fingers in the grooves and pulling it down. Roller Cover 69 DR-3010C