Epson TM-T88V Technical Reference Manual page 58

Y connection (only with the UB-U01III/U02III)
This printer is connected to the host computer via the USB port. When a customer display
(DM-D) is to be connected, connect it to the printer via the modular cable.
• Make sure to pull out the power cable before connecting cables.
• When connecting a customer display to the printer, connect the modular jack from the
• Set the communication conditions of the customer display as follows:
Connecting the built-in USB interface cable
1
Put the USB cable on the hook as shown in the figure, then connect it
firmly to the built-in USB interface connector.
2
Connect the other connector of the cable to the host computer.
Built-in USB interfaceconnector
USB cable
Hook
58
customer display to the DM connector.
∗ Baud rate: 19200 bps
∗ Bit length: 8-bit
∗ Parity: no parity
∗ Stop bit: 1
USB cable
Modular cable
Modular cable
TM-T88V
DM-D
Cash drawer