ADF Maintenance Kit

The Lexmark ADF Maintenance Kit 40X8431 is a service kit for the automatic document feeder in compatible Lexmark multifunction devices. It provides replacement components for the feeder’s paper handling path.

The kit contains an ADF media pick roller and separation roller, together with an ADF feed belt and torque limiting clutch. These parts support picking and separating sheets as they pass through the document feeder.

Lexmark recommends installation after 120,000 scanned pages. Listed compatible devices include the MX710de and MX811dme, among other models.