Installing A 2.5-Inch Disk Drive Backplane - Lenovo ThinkServer TD200x Hardware Maintenance Manual

6
Power cable connector
7
Locator pin
To remove a 2.5-inch hard disk drive backplane, complete the following steps.
1. Read the safety information that begins on page and Safety information.
2. Turn off the server and peripheral devices, and disconnect the power cords and all external cables.
3. Unlock and remove the left-side cover (see Removing the left-side cover).
4. Open the bezel (see Opening the bezel).
5. Remove the hot-swap hard disk drives (see Removing a 2.5-inch hot-swap hard disk drive).
6. Remove the power supply or power supplies from the power-supply cage (see Removing a hot-swap
power supply).
7. Rotate the power-supply cage to its open position (see Opening the power-supply cage).
8. Remove the air baffle (see Removing the air baffle).
9. Remove the fan-cage assembly (see "Removing the fan cage assembly" on page 166).
10. Note where the power, signal, and configuration cables are connected to the 2.5-inch hard disk drive
backplane; then, disconnect them (see "SAS backplane connectors" on page 141).
11. Lift the retention latch that holds the backplane in place; then, grasp the top edge of the backplane
and rotate it toward the rear of the server. When the backplane is clear of the drive-cage retention
tabs, remove it from the server.
12. If you are removing another SAS backplanes, repeat steps 10 on page 191 and 11 on page 191
to remove the remaining backplane.
13. If you are instructed to return the 2.5-inch hard disk drive backplane, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.

Installing a 2.5-inch disk drive backplane

1
Latch
2
Tabs
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Chapter 7 Installing optional devices and replacing customer replaceable units
191