Figure 39. Disconnecting the signal cable and power cable
g) Ensure that all cables are carefully positioned out of the way, such that the disk drive backplane
can be easily lifted and removed.
h) Carefully unscrew the captive thumbscrew (A) of the disk drive backplane until fully loose as
shown in the following figure. If needed, use a Phillips screwdriver to loosen the screws.
42 Power Systems: System backplane