Epson RC180 Safety And Installation page 92

3. First Step
Disconnection of Development PC and Controller
Disconnection of the development PC and the Controller is indicated.
(1) Select the EPSON RC+ 5.0 menu-[Setup]-[PC to Controller Communications]
to display the [PC to Controller Communications] dialog.
(2) Click the <Disconnect> button.
Controller and the development PC is disconnected and USB cable can be
removed.
NOTE
If USB cable is removed when the Controller and the development PC is
connected, stop occurs to the Robot. Make sure to click the <Disconnect> button
in the [PC to Controller Communications] dialog before USB cable is removed.
78 RC180 Safety and Installation Rev.18