7-67.4 Replacing the ADF Friction RollerAfter scanning approximately 100,000 pages through the ADF,the Friction Roller will be worn out and you may have problemswith document feeding. It is time to replace the Friction Roller.For ordering the replacement, please contact your dealer.Disassembling Steps:Follow these steps to disassemble the ADF Friction Roller.1. Press the ADF ReleaseButton to open the frontdoor.2. Press both sides of theCover of the ADF FrictionRoller inwardly with yourfingers as shown.