Epson TM L90 Technical Reference Guide

68 Connecting to the Host Computer and Options
Pass-through Connections
TM printer is connected to DM-D via serial port and DM-D is connected to the host PC via serial
port. The following table shows the application control and cable connection types.
Connection procedure
1. Press the connector on the end of the interface cable firmly onto the interface connector
located on the connector panel.
2. When using connectors equipped with screws, use the screws to tighten the connectors
firmly in place.
Tightening Screws
3. For interface cables equipped with a ground line, attach the ground line to the screw hole
marked "FG" on the printer.
4. Connect the other end of the interface cable to the host computer.
Xon/Xoff
(except OPOS)
DTR/DSR
(DOS, Windows
(only OPOS))
RTS/CTR
(DOS, Windows (hardware
control: Windows driver))
Xon/Xoff Not available — —
DTR/DSR 1 — Type A or B Type B
2 — Type A or B Type A or B
Application
control
TM side
control setting

Epson TM L90 Specifications

General

Maximum resolution	203 x 203 DPI
Maximum roll diameter	90 mm
Supported paper width	37.5, 79 mm
RS-232 ports	1
Standard interfaces	RS-232
Connectivity technology	Wired
Country of origin	China
Dimensions (WxDxH)	140 x 203 x 148 mm
Flash memory	0.384 MB
Operating temperature (T-T)	5 - 45 °C
Pallet width	800 mm
Pallet height	2600 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pallet	112 pc(s)
Quantity per pallet (UK)	168 pc(s)
Quantity per pallet layer	16 pc(s)
Quantity per pallet layer (UK)	24 pc(s)
Package depth	257 mm
Package width	193 mm
Package height	241 mm
Package weight	2560 g
Quantity per pack	1 pc(s)