Connect Epson TM-T20II to Poster by LAN:
Turn on the printer.
Insert a paper roll inside the printer.
Connect the printer by LAN to your Wi-Fi router.
Connect the Poster POS tablet to your Wi-Fi router.
Launch and sign in to Poster POS app.
Tap ≡ → Devices at the top right to select a printer.
Select Epson device from the list.
Wait for Poster to complete the automatic configuration
Enable Receipt slider to allow printing customer receipts.
Enable Station sliders to allow printing order tickets to Kitchen or Bar.
Tap Print a test receipt to see if the printer works.
☝️ Before printing, ensure the printer and tablet are connected to the same Wi-Fi network.
☝️ If you are using an iOS 14.1+ tablet:
Go to Settings and tap Poster in the app list.
Enable the Local network to allow Poster work with a LAN printer.
💡 Identify devices by tapping Print test receipt in ≡ → Devices if you have several printers connected at the same time,
💡 Change printer font size in ≡ → Devices by tapping Settings and setting Paper width:
Epson TM-T20II — 80 mm.
Sam4s Ellix 50DB — 72 mm.
Xprinter Q260 — 80 mm.
Contact our support in case you need any help with the printer configuration.