Epson TM-U325D User's Manual

User’s Manual

400665709

Printer Parts and Labels

Printer cover

Serial interface connector

Control panel	Control panel
	Control panel
	On/Off switch

Labels

CAUTION:

Print head cover and print head are hot.

CAUTION:

Caution label for drawer kick-out connector.

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Seiko Epson Corporation. The contents of this manual are subject to change without notice. While every precaution has been taken in the preparation of this manual, Seiko Epson Corporation assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein.

Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation’s operating and maintenance instructions.

Seiko Epson Corporation shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as Original Epson Products or Epson Approved Products by Seiko Epson Corporation.

EPSON is a registered trademark of Seiko Epson Corporation. Exceed Your Vision is a registered trademark or trademark of Seiko Epson Corporation. All other trademarks are the property of their respective owners and used for identification purpose only. Product information is subject to change without due notice.

About This Manual

Setting Up and Using

Chapter 1 contains information on setting up the printer.

Chapter 2 contains information on using the printer.

Chapter 3 contains troubleshooting information.

Reference

Chapter 4 contains specifications and character code tables.

Warnings, Cautions, and Notes

WARNING:

Warnings must be followed carefully to avoid serious bodily injury.

CAUTION:

Cautions must be observed to avoid minor injury to yourself or damage to your equipment.

Note:

Notes have important information and useful tips on the operation of your printer.

Downloading Drivers, Utilities, and Manuals

The latest versions of drivers, utilities, and manuals can be downloaded from the following URL:

http://www.epson.com/support/

Introduction

Features

The TM-U325D is a high-quality POS printer that can print a multiple-line validation and on receipt paper (roll paper). The printer has the following features:

Excellent reliability (long life) and good operability (drop-in paper loading).

Multiple-line validation printing (possible to print a maximum of 9 lines).

Compact and light in weight.

High-speed printing through logic-seeking control.

Excellent reliability and long life due to adoption of stepping motor, both for moving the carriage and for paper feeding.

Flexible line space setting permits printing in accordance with any user-defined format.

Conforms with ESC/POS; excellent universality of control.

Built-in drawer kick-out interface provides capability to drive two drawers.

Selectable character fonts (7 × 9 and 9 × 9).

Semi-automatic paper loading capability.

AC adapter provides compact power supply.

Automatic status back (ASB) function that automatically transmits changes in printer status.

Accessories

AC adapter

Epson ribbon cassette, ERC-38

Options

Printer fastening tape (Model No. DF-10)

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.

iii

Chapter 1

Setting Up the Printer

Selecting a Location

Place the printer on a surface that is as horizontal as possible. Make sure that the printer does not tilt more than 15 degrees.

The printer should be installed so that it does not move or vibrate during paper cutting or the drawer kick-out operation.

Fastening tape is available as an option.

Adjusting the Roll Paper Near-End Sensor

Notes:

Use rolls of paper with an inner core diameter of 10.5 to 12.5 mm so that the sensor detects the remaining paper correctly.

When the last portion of a roll paper bears red markings, the marking is sometimes an adhesive that pulls the entire roll paper up. In this case, the sensor may not detect the remaining paper correctly.

If the roll paper easily becomes loose because of the quality of the paper or other factors, incorrect detection of the paper end may result.

1.Make sure that the power supply is disconnected from the printer.

1–1 Setting Up the Printer

2.Two spacers are included. See the illustration below and decide whether or not you want to use them. Use them if you want the near-end sensor to be triggered when distance A is 3 to 4 mm; otherwise it will be triggered when distance A is approximately 6 mm.

Distance A

3.Secure the roll paper near-end sensor (and spacers) with two screws. When you insert the spacers, be sure you set the spacers in the direction shown in the illustration.

Spacers

Roll paper near-end sensor

4.Check to be sure that the detecting lever moves freely.

Setting Up the Printer 1–2

Connecting the Cables and Grounding the Printer

You can connect up to three cables and a grounding wire to the printer. They all connect to the connector panel on the bottom of the printer, which is shown below:

Power supply

Drawer kick-out

Grounding screws

Interface

Notes:

There is a caution label beside the drawer kick-out connector.

Depending on the interface installed, the interface connector on your printer may look different from the one illustrated.

Before connecting any of the cables, make sure that both the printer and the computer are turned off.

Connecting the Computer

1.Plug the cable into the connector on the printer and tighten the screws on both sides of the cable connector, as shown.

2.Connect the other end of the cable to the connector on your computer.

1–3 Setting Up the Printer

Connecting the Drawer

WARNING:

Use a drawer that matches the printer specification. Using an improper drawer may damage the drawer as well as the printer.

CAUTION:

Do not connect a telephone line to the drawer kick-out connector; otherwise the printer and the telephone line may be damaged.

Plug the drawer cable into the drawer kick-out connector on the bottom of the printer next to the power supply connector.

Grounding the Printer

You need a ground wire to ground your printer. Make sure that the wire meets the specifications below.

Thickness of wire:	AWG 18 or equivalent
Diameter of terminal to be attached:	3.2

1.Make sure that the printer is turned off.

Setting Up the Printer 1–4

2.Connect the ground wire to the printer using the FG screw on the bottom of the printer, as shown.

Connecting the Power Supply

WARNING:

Be sure to use the specified AC adapter. Connection to an improper power source may cause fire.

CAUTION:

When connecting or disconnecting the power supply from the printer, make sure that the power supply is not plugged into an electrical outlet; otherwise you may damage the power supply or the printer.

If the power supply’s rated voltage and your outlet’s voltage do not match, contact your dealer for assistance. Do not plug in the AC cable. Otherwise you may damage the power supply or the printer.

1.Make sure that the printer’s power switch is turned off, and the power supply’s AC cable is unplugged from the electrical outlet.

1–5 Setting Up the Printer

2.Plug in the power supply’s cord as shown below. Notice that the flat side of the connector faces down.

3.Plug the power supply’s AC cable into an outlet.

Note:

If you ever need to remove the cable, unplug the power supply’s AC cable from the outlet and then grasp the connector firmly at the arrow mark and pull it straight out.

Installing the Ribbon Cassette

Use the Epson ERC-38 ribbon cassette for your printer.

Note the label inside the printer cover that can assist you in installing the ribbon.

CAUTION:

Never turn the ribbon cassette’s feed knob in the opposite direction of the arrow marked on the cassette; otherwise the ribbon cassette may be damaged.

1.Be sure the printer is not receiving data when you replace a ribbon cassette; otherwise data may be lost.

2.Open the printer cover.

Setting Up the Printer 1–6

3.Turn the ribbon cassette’s knob in the direction of the arrow, to take up any slack in the ribbon.

4.Insert the ribbon in the position shown in the illustration below and push the ribbon cassette until it clicks.

Note:

Make sure that the ribbon is installed between the print head and the platen without wrinkles or creases.

1–7 Setting Up the Printer

5.Turn the ribbon cassette’s knob 5 or 6 times in the direction of the arrow again, to take up any slack in the ribbon.

Installing Roll Paper

CAUTION:

Take care not to injure your fingers on the manual cutter

•When you remove printed paper

•When you perform other operations such as loading/replacing roll paper

Notes:

Be sure to use roll paper that meets the specifications.

Do not use rolls of paper that have the paper glued to the core because the printer cannot detect the paper end correctly. However, if you will stop the printing using the roll paper near-end sensor, you can use glued roll paper.

1.Using scissors, cut the leading edge of the roll paper as shown below.

Setting Up the Printer 1–8

2.Turn on the printer and open the printer cover.

3.Insert the roll paper.

Note:

Be sure to note the correct direction that the paper comes off the roll as shown below.

4.Hold both edges of the paper and insert it straight into the paper slot. The printer feeds the paper automatically.

1–9 Setting Up the Printer

5.Tear off the paper; then close the cover.

Note:

Before closing the cover, make sure that the roll paper has no slack.

To remove the roll of paper, follow the steps below.

1.Open the printer cover.

2.Pull up the paper and cut the paper at the dotted line shown in the illustration below.

Cut here

3.Remove the roll paper from the printer.

4.Press the FEED button to remove the remaining paper.

Setting Up the Printer 1–10

+ 32 hidden pages