Instruction manual

Appendix C – Replacing I/O Boards
68
Optima SD Instruction Manual
Removing I/O Boards
To remove an I/O board:
FIG. 39 Remove 5 screws & rack ear (4 screws)
FIG. 40 Remove 3 screws & expansion plate (2 screws)
1
1a
1a
1b
1a: Remove the five screws indicated (four on top and one on the side).
1b: Remove the rack ear indicated (four screws).
Stand the enclosure on this side for Steps 2 and 3.
Screw will be in one of these 2 holes
Expansion plate
Screw will be in one of these 2 holes
2
2a
2b
2a: Remove the three screws indicated.
2b: Remove expansion plate (two screws).