Epson TM-L90-i Technical Reference Guide

Chapter 1 Product Overview
27
1
No Connection to External Devices
When connection to external devices is not possible, check the status LED at the back of the
printer.
When the status LED is lit in green
•Check whether the interface cable or the optional wireless LAN cable set is connected
correctly. (See
"Connecting to External Devices" on page 137.)
•Print the status sheet to check whether the network settings are correct. (See
"Confirming
Network Setting" on page 78
.)
When the status LED is lit in orange
When the status LED is off after turning on the printer or remains lit in orange even if 30 seconds
have passed after turning on the printer, the interface board needs repairing.
Status LED
Orange: Booting
Green: Operating normally

Epson TM-L90-i Specifications

General

Type	POS printer
Character size	0.99 x 2.4 mm
Print technology	Thermal
Maximum resolution	180 x 180 DPI
Country of origin	China
Autocutter durability	2 million cuts
Mean time between failures (MTBF)	180000 h
Product color	Gray
Maximum roll diameter	90 mm
USB port	Yes
USB connector	Micro-USB Type-A, Micro-USB Type-B, USB Type-A
USB 2.0 ports quantity	4
Connectivity technology	Wired
Ethernet LAN (RJ-45) ports	1
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	5 - 45 °C
Operating relative humidity (H-H)	10 - 90 %
Wi-Fi	No
Ethernet LAN data rates	10, 100 Mbit/s
Package depth	300 mm
Package width	190 mm
Package height	240 mm
Package weight	3000 g
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	195 mm
Width	145 mm
Height	148 mm