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Chapter 2 Setup
Connecting the Optional Wireless LAN Unit
With the optional wireless LAN unit, the printer can be used with a Wi-Fi connection. The Wi-Fi + Bluetooth
model has a built-in Wi-Fi function, but you can also use the wireless LAN unit.
When you use the wireless LAN unit, you need to change the [Wireless Chip Mode] setting to [Option Unit]
before connecting the unit. The setting can be changed using Epson TM Utility, TM-m30III Utility, or in the
software setting mode. See "Software Settings" on page 65 for more details.
Connecting the Wireless LAN Unit
Before connecting the wireless LAN unit, turn off the printer, and then connect the unit to the USB-A
connector.
For details on how to connect the unit, refer to the user's manual of the wireless LAN unit.
• Depending on the installation conditions of the printer and the routing for cables connected to it,
the status of the radio waves for the Wireless LAN unit may decline. If this does happen, use an
extension cable.
• When the wireless LAN unit is connected, the Bluetooth function of the printer cannot be used.