Lenovo ThinkServer Storage SA120 - Manual (Page 57)

4. Note the orientation of the new I/O module and slide it into the chassis until it snaps into position. Then,
tighten the screws as shown to secure the I/O module to the chassis.
Figure 32. Installing an I/O module
5. Connect the cables to the new I/O module. Then, check the status LED on the I/O module. See “Rear
view of the storage array” on page 10.
6. If you are instructed to return the failing I/O module, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
Installing or replacing the 2.5-inch drive cage (SATA-to-SAS)
Attention: Do not open your storage array or attempt any repair before reading and understanding “Safety
information” on page iii and “Guidelines” on page 31.
This topic provides instructions on how to install or replace a 2.5-inch drive cage (hereafter referred to as
the drive cage). The drive cage enables 2.5-inch SATA drives to be connected to SAS connectors on the
backplane.
To install or replace a drive cage, do the following:
1. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the storage array.
2. Do one of the following:
• If you are installing a drive cage, do the following:
Chapter 6 . Installing, removing, or replacing hardware 45