- Fully loosen
the two captive thumb screws at the back of the top cover using the
Phillips number 2 screwdriver, if necessary.Figure 1 Captive thumb screws to remove the top cover
- Legend
1 Controller top cover 2 Captive screws
- Slide the top cover backwards 0.5 inches (13 mm) and lift the top cover straight up and off the Controller chassis.