Replacing The Hot-Swap Hard Disk Drive Backplane - Lenovo 3057 Maintenance Manual

8. Position the new ThinkServer RAID Super Capacitor Module with the bracket on the cooling shroud
as shown so that one side of the bracket is secured by the two tabs
the bracket straight down until the tab
secures the bracket in place.
Figure 115. Installing the ThinkServer RAID Super Capacitor Module with the bracket on the chassis
9. Connect the cable to the new ThinkServer RAID Super Capacitor Module.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the replacement procedure, go to "Completing the parts replacement" on page 186.

Replacing the hot-swap hard disk drive backplane

This topic provides instructions on how to replace the hot-swap hard disk drive backplane. This topic
contains the following items:
• "Replacing the backplane for server models with eight 3.5-inch hard disk drive bays" on page 157
• "Replacing the backplane for server models with 12 3.5-inch hard disk drive bays" on page 160
• "Replacing the backplane for server models with 2.5-inch hard disk drive bays" on page 161
Note: The hot-swap hard disk drive backplane is sensitive to ESD. Ensure that you read and understand
"Handling static-sensitive devices" on page 84 first and carefully perform the operation.
Replacing the backplane for server models with eight 3.5-inch hard disk drive bays
Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 83.
This topic provides instructions on how to replace the backplane for server models with eight 3.5-inch hard
disk drive bays.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
1
passes through the corresponding hole in the bracket and
.
Chapter 6 Installing, removing, or replacing hardware
2 . Then, press the other side of
157