Repair information 4-251
  7558-xxx
11. Release the hooks securing the sensor (ADF registration) (C).
12. Remove sensor (ADF registration).
Sensor (ADF scan width 1) removal
1. Open the ADF top door.
2. Remove the ADF front cover. See “ADF front cover removal” on page 4-213.
3. Remove the three screws (A) securing the grounding plate to the machine.
4. Remove the grounding plate.