1. MENU > Setting > HARDWARE > RECEIPT > POS-ROLL for TYPE setting
You have to check USE RECEIPT(INVOICE) PRINTER to enable receipt printer
PORT TYPE :
COM
LPT
DIRECT(WINDOWS DRIVER)
PINPAD
PRINT WIDTH : Character Count Per Line.
AUTO CUT : Enables printer to auto cut the receipt.
LINE SPACING : How Far each line will be written on receipt.