Transcend Information 25F user manual Unreadable drive pop-up window

11.The format process may take a few minutes. When complete, an “O.K.” message will appear in the bottom right-hand corner of the window.

Figure 15: Format Complete

12.Click the “Close” button to finish and exit.

Mac® OS

1.Plug the StoreJet 25 into an available USB port on your MAC computer.

2.Unplug all other external storage devices from your computer. This is to prevent accidental format of a different drive.

3.Click the “Initialize” button.

Figure 16: “Unreadable drive” pop-up window

4.In the Disk Utility window, select the new drive from the list on the left.

5.Select the “Erase” tab.

6.Choose the Volume Format you want (Mac OS Extended (journaled) is recommended).

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