5. When the caution mark ( ) is placed on the icon of “E203V001”, the USB driver is
not installed correctly.
If the USB driver is not installed correctly, you must uninstall the driver first, and then
uninstall the Easy Programming Tool, and reinstall the Easy Programming tool again.
Uninstallation of the USB driver
1. Click “Devices and Printers” in the Start Menu.
2. Double-click “E203V001”
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