User`s manual

Uninstalling MacOS X driver

To uninstall the MacOS X driver, follow the steps:

1. Start Terminal application at the Utilities folder at the Applications folder.

2. Drag and drop cbu2_rm.sh at the bundled CD-ROM onto the terminal.

3. Click the terminal to get it active and hit Return key on the keyboard.

4. You are prompted to enter your password. Enter your password.

5. Finally you must restart the system for your changes to take effect.

10. To confirm the CBU2 runs as USB2.0 interface, connect a USB2.0 device and start

Apple System Profiler at the [Utilities] folder at the [Applications] folder.

Then, click the [Devices and Volumes] tab. Find the USB2.0 device information shown at

[USB Information] string. If you can find a [High] string at the [Device Speed], the CBU2

runs as a USB2.0 interface. If you can’t, the CBU2 runs as a USB1.1 or 1.0.