Installation guide

24
“USB not recognized” message appears on screen
To remedy, unplug the USB cable, then plug in the USB cable again. If
this does not fix the problem, you may need to uninstall and reinstall the
USB device.
See the next section.
Uninstalling and Reinstalling the USB Device
1. From the Start menu on Win 7, select:
Settings / Control Panel / System / Device Manager/Universal Serial Bus
Controllers
(On XP, select:
Settings / Control Panel / System / Hardware / Device Manager/Universal
Serial Bus Controllers)
2. Right click on [USB Composite Device] and choose [Properties].