14 154.0 INDICATORS AND CONTROLS4.1 Product overviewFront sideRear sideItem Part Explanation1 Power LED Operating status indicator (on/off)2 Function button For making settings3 Network LED Network connection indicator4 Cloud LED Internet connection indicator5 System button For resetting the device6 USB port Port for USB connection7 QR code Scan for device identification8 Network connection Connection to a LAN network9 Power connection Connection to the power supplyLED state ExplanationRed FaultWhite, flashing Process or update is being performedWhite, lit up Process or update has been completed successfully432156798