Quantum Composers LDDC 1550 - Manual (Page 6)

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5. A message window will launch asking if you want to continue installing this driver.
Select the “Continue Anyway” button.
6. It should now indicate the it is installing a driver for a “LDDC USB Communications
Port”.
7. A message should then indicate that the drivers have been successfully installed.
8. You can now communicate with the LDDC/LSC using a Com port selection. You can
view the Com port number assigned to the LDDC/LSC in your computers device
manager under Ports.
Driver Installation (Windows 7)
1. Plug the LDDC/LSC into the computer using a USB cable. Make sure the unit is powered
on.
2. The computer will pop up a message indicating it has found new hardware and is
installing device driver software.
3. A message will then indicate that the device drivers have not been successfully installed.
The Action Center may then launch with a list of options. Close the Action Center and do
not launch any of the actions.
4. Go to your computers device manager. This can be done by either right clicking on the
desktop “My Computer” icon and selecting properties, then Device Manager on the left
toolbar or go to Control Panel and then Device Manager.
5. In Device Manager you should see a device under the Other Devices called the LDDC
Controller. There will be a yellow exclamation point next to it.
6. Right click on the LDDC Controller and select update driver software.
7. Select Browse my computer for driver software and browse to the location of the USB
drivers for the LDDC/LSC. Typically found on the software CD. It will contain a file
called “lddccdc.inf”. You only have to select the folder in which the file resides, not the
file itself. Click next.
8. Windows will then indicate a warning window that the drivers are not verified. Select
Install this driver software anyway.
9. A message will then indicate that the drivers have been successfully updated and a LDDC
USB Communication Port is now available.
10. You can now communicate with the LDDC/LSC using a Com port selection. You can
view the Com port number assigned to the LDDC/LSC in your computers device
manager under Ports.
Ethernet
The Ethernet is an optional communication method. Please visit www.quantumcomposers.com
for more information on this future feature.