4-12 Chapter 4: 7401-4xxx Hardware Installation
18. Insert the Keyboard Assembly onto the mushroom studs in the
Keyboard Tray.
19. Tighten the Keyboard Retaining Thumb Screws (2).
20. Install the MSR
21. Install the MSR cables.
22. Slide the Keyboard Drawer closed.
23. Lower the core module door.
24. Lock the cabinet lock.