You can find two “Buy a printer” buttons in the OrderLemon dashboard:
Menu → Shop settings: located at the top left
Menu → Company settings → Printers: located at the bottom of the list (if any printers already exist)
Both buttons take you to a checkout page where you can purchase the correct printer.
Once you have completed the purchase, we will be notified automatically and will perform the necessary setup on our side.
After the setup is complete, the printer will appear in your printer list, which you can find under Menu → Company settings → Printers. There, you can see which shop the printer belongs to and its ID.
From this screen, you can also toggle the printer on or off to control whether orders are printed.
(This does not turn the printer’s power on or off; it only controls whether OrderLemon orders are sent to the printer.)