11. Remove one T-8 ( Type L ) screw that secures the Encoder Sensor to the Carriage Assembly. 12. Remove the plastic cover from the Encoder Sensor. Removal & Installation 13. Remove the Encoder Sensor from the Printer. NOTE: After installing the NEW Encoder Strip and Encoder Sensor, make sure you perform the following Service Calibration: • Scan-Axis Calibration ⇒ Chapter 5. Encoder Strip and Encoder Sensor 333