Lenovo ThinkServer TS140, Hardware Maintenance Manual

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4. Install the 2.5-inch drive with the hard-disk-drive bracket into the desired drive bay. Depending on where
you want to install the 2.5-inch drive, refer to one of the following topics:
• “Replacing the primary hard disk drive” on page 72
• “Installing or replacing the secondary hard disk drive” on page 70
• “Installing or removing the tertiary hard disk drive” on page 51
• “Installing or removing the slim optical drive and the fourth hard disk drive” on page 56
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 90.
Installing or removing the tertiary hard disk drive
This topic provides instructions on how to install or remove the tertiary hard disk drive.
Note: For a 2.5-inch hard disk drive or solid-state drive, install the drive into a 3.5-inch to 2.5-inch drive
adapter first. See “Installing the 2.5-inch solid-state drive or hard disk drive” on page 49.
Installing the tertiary hard disk drive
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 39.
You can install a tertiary 3.5-inch hard disk drive into the secondary optical drive bay of your server.
This topic provides instructions on how to install the tertiary hard disk drive.
To install the tertiary hard disk drive, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
2. Remove the server cover. See “Removing the server cover” on page 41.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 42.
Chapter 6
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Installing, removing, or replacing hardware
51