Lexmark MX710 MX711 MX810 MX811 MX812 XM5163 5170 7155 7155x 7163 7163x 7170 7170x ADF Maintenance Kit (Includes ADF Pick Roller ADF Separation Roller ADF Feed Belt) (120 000 Yield)Genuine Lexmark Parts assure customers they are getting quality OEM parts that are designed and supported by an award-winning global technology company. Lexmark MX710 MX711 MX810 MX811 MX812 XM5163 5170 7155 7155x 7163 7163x 7170 7170x ADF Maintenance Kit (Includes ADF Pick Roller ADF Separation Roller ADF Feed Belt) (120 000 Yield). OEM Mono Laser Parts.