To replace a physical drive:
1. Slide the top cover of the enclosure toward the front of the device.
2. Lift the cover to expose the hard disk drives.
3.To remove a drive carrier, firmly grasp the handle and slide the carrier upward to fully remove the drive and carrier assembly. Each hard disk drive is secured to the carrier with four screws designed for this purpose. Remove the screws, replace the faulty hard disk with a new one of the same type and size, and secure it with the screws.
4. To replace the hard disk drive and carrier assembly, insert them in the same orientation as when they were removed. Slide the assembly in until it is firmly seated. The drive stays securely in place without any additional hardware, such as a latch, as it fits snugly into position.
5. To replace the top of the enclosure, follow the removal procedure in reverse. Slide the top toward the back of the device until it snaps into place. The new drive is now ready for use.