14 • Introduction
SAM4S NR-500 Series Manual
Inserting of External SD Card
The SD slot is located in the printer compartment. Remove the printer cover.
Remove the security screw to access the slot.
Insert or Remove the SD card.
Connections
The Serial port can be connected to PC, Scanner, Kitchen Printer Scale and Pole
display.
The USB (Device and Host) port can be connected to PC, scanner or memory.
If you want to know more details, See page on 112 for USB specification.
The Ethernet port(LAN) is option.