Issue : After setting up the Embroidery Connect device and registration is successful but the Embroidery Connect device only has Power LED ON when plugged into the Happy Embroidery Machine
EC device is not being recognized by the Happy Embroidery Machine. See image below with No LED lights for both WIFI and Device Status Indicator.
Embroidery Machine Make - Happy Embroidery Machine
Embroidery Machine Model - HCS2-1201-30
Solution : Use a USB Bus-powered hub. Connect the USB Bus-powered hub to the Happy Embroidery Machine [HCS2-1201-30] , then connect the Embroidery Connect device to the USB Bus-powered Hub.
USB Bus-powered Hub used - https://au.targus.com/products/usb-3-0-4-port-hub-ach124us
Try to send a design to make sure that the design gets send to the Happy Embroidery Machine.