Appendices
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CJ2 CPU Unit Hardware User’s Manual
If the USB driver installation fails for some reason or is cancelled in progress, the USB driver must be
reinstalled.
z Checking USB Driver Status
1. Display the Device Manager on the computer.
2. If USB Device is displayed for Other devices, it means that the USB driver installation has failed.
z Reinstalling the USB Driver
1. Right-click USB Device and select Delete from the pop-up menu to delete the driver.
2. Reconnect the USB cable. The USB Driver Installation Window will be displayed.
3. Reinstall the USB driver.
Re-installing the USB Driver