Use the Configuration Hardware settings to configure your hardware (select from the tabs along the left):

Receipt: To identify primary as well as secondary/kitchen printers. If QSR is enabled, an additional option "Split Kitchen receipt to two printers" is available 

If no printer will be used, select OTG (customers can still be emailed their receipt copies)

Devices: Set as Unrestricted unless the device is a Powa, mPOP,  Poynt, or Elo

MSR: Set for card reader used and input IP address/port for communicating to EMV readers

Pole Display: Set to OTG if not using a pole display, CDS if using a Customer Display (secondary customer facing tablet)

Scanner: Set to Off if using a USB connected scanner