Epson TM-T90 User Manual

TM-T90 User’s Manual 5
English
Restriction of Use
When this product is used for applications requiring high
reliability/safety, such as transportation devices related to
aviation, rail, marine, automotive, etc.; disaster prevention devices;
various safety devices, etc.; or functional/precision devices, etc.;
you should use this product only after giving consideration to
including fail-safes and redundancies into your design to maintain
safety and total system reliability. Because this product was not
intended for use in applications requiring extremely high
reliability/safety, such as aerospace equipment, main
communication equipment, nuclear power control equipment, or
medical equipment related to direct medical care, etc., please make
your own judgment on this product’s suitability after a full
evaluation.
Caution Labels
The caution labels on the product indicate the following precautions.
WARNING:
Do not connect a telephone line to the drawer kick-out connector;
otherwise, the printer and the telephone line may be damaged.
CAUTION:
The thermal head is hot.

Epson TM-T90 Specifications

General

Print Method	Direct Thermal
Resolution	180 dpi
Printer Type	Thermal Printer
Printing Method	Thermal Line Printing
Interface	USB, Serial, Ethernet
Paper Width	79.5 ±0.5 mm
Paper Thickness	0.06 - 0.08 mm
Weight	1.7 kg
Power Supply	AC 100 - 240 V

Summary

TM-T90 User's Manual and Safety Guidelines

Safety Precautions

Essential guidelines for safe and effective product operation, covering warnings and cautions.

Restriction of Use

Defines applications where the product is suitable and considerations for high-reliability/safety requirements.

Caution Labels Explained

Explains the meaning of warning and caution labels on the product for user awareness.

Printer Hardware and Control Panel

Printer Parts Identification

Identifies external components of the printer, including covers and levers.

Control Panel Overview

Details the functions of the control panel's LEDs (POWER, ERROR, PAPER OUT) and the FEED button.

Initial Setup and Installation

Power Switch and Cover Installation

Instructions on using the power switch and installing the protective power switch cover.

Printer Unpacking and Contents

Lists the standard items included in the printer package and what to do if items are damaged.

Downloading Drivers and Manuals

Information on where to download necessary software and documentation for the printer.

Mounting and Installation Options

Guides on installing the printer horizontally, vertically, or wall-mounted.

Installing the Roll Paper

Roll Paper Loading Procedure

Step-by-step instructions for correctly loading and installing the roll paper into the printer.

Troubleshooting and Maintenance

Troubleshooting Common Issues

Solutions for problems like ERROR LED status, paper jams, and cover opening issues.

Cleaning the Thermal Print Head

Procedures for safely cleaning the printer's thermal print head to maintain print quality.

Connecting Cables

Instructions on how to connect external cables to the printer, including breaking off port covers.

Technical Specifications

DIP Switch Configuration

Configuration options for serial and parallel interfaces using DIP switches.

TM-T90 Performance Specs

Detailed technical specifications including print method, speed, dimensions, interface, and power.

Environmental and Reliability Data

Details operating temperature, humidity, MTBF, MCBF, and weight.