Connecting to the Host Computer and Options 65
TM-L90/TM-L90 Peeler Model Technical Reference Guide
Chapter 3
Connecting to the Host Computer and Options
3.1  Connecting the Cable
This printer has 5 types of interface, serial, parallel, USB, Ethernet, and wireless LAN. The 
method of connecting such options as a customer display varies depending on the interface 
type. Note that some interfaces do not accept specific connection methods.
All cables are connected to the connector panel located on the lower rear side of the printer.
Connector Panel
Note: 
The figure above shows the connector panel for RS-232 interface model printer (TM-L90 other than 4** 
models, TM-L90 Peeler other than 39* models). The shape of the interface connector varies according to 
the type of interface used.
Be sure to turn off the power supply for both the printer and the host computer unit before connecting the 
various cables.
Be sure to unplug the power cord before inserting or removing the interface board.
Interface connector 
Drawer kick connector 
Power supply connector