Epson TM-H6000IV-DT Technical Reference Manual page 86

3
Connect the USB extension cable to the USB connector of the printer.
If you want to fix the wireless LAN unit, cut the included affixing tape to fit and put on the
unit, and fix the unit in a place with good communication.
Wireless LAN indicator
The position of the wireless LAN indicator is shown in the illustration below.
Wireless LAN indicator
Wireless LAN indicator
(Green)
Off
Flashing
Flashing rapidly
86
The wireless LAN unit is not connected to the printer. Or the printer
power is OFF.
This wireless LAN unit is connected to the printer and is in operation.
This wireless LAN unit is connected to the printer and is in operation.
This unit is communicating on a network.
Status