4
3
IO
端口
IO Ports
4
更换相纸和墨盒
Change photo paper and ink cartridge
（1）用钥匙插入机柜侧边锁孔，打开机柜前门，按动下图
所示导轨开关，向前将打印机托盘拉出。
Insert the key into the side lock hole of the cabinet, open the front door of the cabinet, press
the rail switch as shown in the figure below, and pull the printer tray forward.
1.24V
电源输入
2.HDMI
口
3.
钱箱口
4.
以太网口
5.
串口
0
6.
串口
1
7.USB
口
8.OTG
口
1.24V Power Input
2.HDMI port
3.Cash Drawer port
4.Ethernet Port
5.COM 0
6.COM1
7.USB port
8.OTG port
1
2 3
4
HDMI
0
1
OTG
1
2 3
4
5
6
7
8
