User's Manual

4 Trouble shooting
If you encounter problems in using this product, please refer to
the following list of common problems encountered and possible
causes. If you cannot solve the problem or it does not appear in
the list below, please contact the place of purchase for repair or
replacement.
Trouble Possible Cause
Computer cannot recognize One or all of the connections are
this product. not firmly in the place and properly
Display has a “ ! ” mark to the connected.
Left side of the “ Common USB
Hub” in displayed in the device
manager message box
Something other than “Common
USB Hub” is displayed in the device
Manager box.