Epson Stylus Pro 9900 - Page 176

Pro 7900 and 9900 Field Repair Guide 10/6/10
Sensor (Edge Detector) Removal Printer Component, Software Item, LCD Display, Printer Button Page 176.
6. Inspect the end of the Sensor Bracket and remove 1 Screw and 1 Cover.
1. Remove 1 Screw.
2. Remove the Cover.