Epson RC700 Series Maintenance Manual page 85

(4) The [Device Manager] dialog appears.
When "EPSON Robot Controller" is registered and located under "Universal Serial Bus
NOTE

controllers" as shown above, the development PC and the Controller connect properly.
If the following error message appears, please contact the supplier of your region.
If "EPSON Robot Controller" is not located under "Universal Serial Bus controllers" but
located under "Other devices" in step (4), refer to 10.2.2 When recognized under "Other
devices" in Windows Device Manager.
RC700 Series Maintenance Rev.3
Click <Universal Serial Bus controllers> and make sure that
is registered.
"Cannot connect to controller.
!! Error: 1805, Connection failure, check the controller startup and connection of the
communication cable."
Maintenance 10. Troubleshooting
"EPSON Robot Controller"
71