Hard Disk Drive Power Distribution Panel
Remove the motherboard cooling fan assembly.
This uncovers three bus bars which are attached to the power
distribution panel, through a cut-out in the centre spine, and to the
power supply, as shown in the following illustration:
Figure 4-47 Bus Bars Connected to Hard Disk Power Distribution Panel
Detach the three bus bars from the distribution panel.
In the disk chamber, remove all hard disk drives and drive modules.
Also, remove any blanking plates that cover empty disk chamber
S e r v i c e I n f o r m a t i o n
Connections to Hard Disk Power
OWNER'S HANDBOOK 4-49