Epson C32C824461 - UB R03 Print Server Use and care manual

Technical Reference Guide
Describes features and general specifications for the product.
Describes setup and instrallation of the product and peripherals.
Describes how to control the printer and necessary information
when you develop applications.
Describes how to handle the product.
UB-R03
M00002804
Rev. E
Product Overview
Installation
Utilities
Programming Samples
UB-R03 Specifications
Exchange from the UB-R02
This chapter explains the features of the product.
This chapter explains how to connect the UB-R03 to the
TM printer and use it.
This chapter explains the utility for setting the UB-R03.
This chapter explains information for programming.
This chapter explains the specification of the UB-R03.
This chapter explains how to replace the UB-R02 with the UB-R03.

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Cautions
• No part of this document 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 document are subject to change without notice. Please contact us for the latest
information.
• While every precaution has taken in the preparation of this document, 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 the 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 against 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.
Trademarks
EPSON and ESC/POS are registered trademarks of Seiko Epson Corporation in Japan and other
countries/regions.
MS-DOS®, Microsoft®, Win32®, Windows®, Windows Vista®and Visual Studio®are either registered
trademarks or trademarks of Microsoft Corporation in the United States and other countries.
ESC/POS®Command System
EPSON has been taking industry’s initiatives with its own POS printer command system (ESC/POS).
ESC/POS has a large number of commands including patented ones. Its high scalability enables users
to build versatile POS systems. The system is compatible with all types of EPSON POS printers (excluding
the TM-C100) and displays. Moreover, its flexibility makes it easy to upgrade the future. The functionality
and the user-friendliness is valued around the world.

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The influence on the environment of radio wave radiation
❏The Radio Frequency module thatcanbe installed in this productradiates the same high fre-
quency energy as some other high frequency devices but the level of the energy radiated
from it is suppressed so thatit is much lower thanthe electromagnetic energy radiated from
radio equipment like cell phones.
❏Under some situations and in certain environments, the use of this equipment is sometimes
limited by the owner of the building or a representative with responsibility for the group.
For example, it may be restricted in the following case:
•Usein anenvironment where it may cause interference with other devices and services.
❏If youdo notunderstand the radio device usage policy in a specific group or environment,
such as anairport, ask permissionbefore turning onthe power of this product.
The influence on the human body of radio wave radiation
The output power radiated from the Radio Frequency module thatcanbe installed in this
productis much lower thanthe radiationlimit specified in the safety standard. However, it is
bestto avoid allowing this productto contactyour body during usual operation. While using,
be especially careful notto touch the cover of the antenna.
Note about interference
❏The Radio Frequency module thatcanbe installed in this productgenerates, uses, and can
radiate radio frequency energy and, if notinstalled and used in accordance with the instruc-
tionmanual, may cause harmful interference to radio communications.
❏If this equipment does cause harmful interference to radio or televisionreception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separationbetweenthe equipment and receiver.
•Connectthe equipment into anoutletona circuit different from thatto which the receiver
is connected.
•Consultyour dealer or anexperienced radio/TV technicianfor help.
❏Never disassemble or modify this productor the installed Radio Frequency module.
❏Seiko EpsonCorporationshall notbe liable for interference to radio/TV resulting from
changes or modifications to this productor the installed Radio Frequency module not
expressly approved by Seiko EpsonCorporation.

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❏Other radio equipment sometimes uses the same frequency band thatthis unit uses. To pre-
vent radio wave interference with other radio equipment, pay attentionto the following
matters whenyouuse this product:
•TheRadio Frequency module thatcanbe installed in this productuses the Industrial
Scientific and Medical band (2.4 GHz), DS-SS modulation, and the interference distance
is 40 m.
•Other equipment thatuses the same frequency band used by the Radio Frequency
module thatcanbe installed in this productincludes equipment for industry, science
and medical treatment, microwave ovens, HomeRF, and radio and other broadcasting
equipment (both ones thatrequire a license and ones thatdo notrequire a license).
1. Confirm thatradio and other broadcasting equipment are notused nearby before using
this product.
2. Whentrouble occurs, for example, if the Radio Frequency module causes problems such
as radio wave interference, consultyour dealer.

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Note about security
This sectiondescribes security concerns whenusing a wireless LAN by using the Radio
Frequency module thatcanbe installed in this product.
Security is important for the protection of the user’s privacy
A wireless LAN has the advantage thatinformationcanbe exchanged by using radio waves
instead of a cable. However, radio waves are notconfined to a cable and canbe received in a
fairly wide area and through obstacles such as walls, so if security is notused, the following
problems may occur.
Communication data can be received by stealth.
A third personcanreceive private communicationdata by intercepting the radio waves
intentionally. Such a personcould receive items such as the following:
•Personal information, such a anID and password or credit card number
•Thecontents of e-mail.
•Data which is communicated betweenthe PC and printer.
Illegal access
A third personcanaccess the network and cause damage such as the following:
•Personal informationand secretinformationcanbe removed.
•Invalid informationcanbe sent as if it were from a legitimate user of the network.
•Intercepted communicationcontents canbe re-writtenand sent.
•Data and the system canbe destroyed by anelectronic virus.

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This product, the wireless LAN card, and the access point have security mechanisms to counter
these problems. If youuse the security settings for this product, youcannearly eliminate these
problems.
Insome cases, the wireless LAN equipment is notsetup before it is sold to the user. Therefore,
to attemptto prevent security problems, always use all the security settings for the wireless
LAN equipment according to the manual.
Whenyoucannotsetthe security by yourself, please ask your dealer.
The security functions, however, cannot guarantee 100% security. Please understand this
when you use this product.
Seiko Epson Corporation suggests that the security setting is set by the judgment and the
responsibility of user after understanding the possible problems resulting from using this
product without the security settings.

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For Safety
Key to Symbols
The symbols in this manual are identified by their level of importance, as defined below. Read
the following carefully before handling the product.
WARNING
You must follow warnings carefully to avoid serious bodily injury.
CAUTION
Provides information that must be observed to prevent damage to the equipment or loss of
data.
•Possibility of sustaining physical injuries.
•Possibility of causing physical damage.
•Possibility of causing information loss.
Provides information that must be observed to avoid damage to your equipment or a
malfunction.
Provides important information and useful tips.

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Warnings
WARNING
•To avoid risk of electric shock, do not set up this product or handle cables during
a thunderstorm
•Never insert or disconnect the power plug with wet hands.
Doing so may result in severe shock.
•Handle the power cable with care.
Improper handling may lead to fire or electric shock.
∗Do not modify or attempt to repair the cable.
∗Do not place any heavy object on top of the cable.
∗Avoid excessive bending, twisting, and pulling.
∗Do not place the cable near heating equipment.
∗Check that the plug is clean before plugging it in.
∗Be sure to push the plug all the way in.
•Be sure to use the specified power source.
Connection to an improper power source may cause fire or shock.
•Do not place multiple loads on the power outlet.
Overloading the outlet may lead to fire.
•Shut down your equipment immediately if it produces smoke, a strange odor, or
unusual noise.
Continued use may lead to fire. Immediately unplug the equipment and contact your
dealer or a Seiko Epson service center for advice.
•Never attempt to repair this product yourself.
Improper repair work can be dangerous.
•Never disassemble or modify this product.
Tampering with this product may result in injury or fire.
•Do not allow foreign matter to fall into the equipment.
Penetration by foreign objects may lead to fire.
•If water or other liquid spills into this equipment, do not continue to use it.
Continued use may lead to fire. Unplug the power cord immediately and contact your
dealer or a Seiko Epson service center for advice.
•If you open the DIP switch cover, be sure to close the cover and tighten the screw
after adjusting the DIP switch.
Using this product with the cover open may cause fire or electric shock.
•Do not use aerosol sprayers containing flammable gas inside or around this
product.
Doing so may cause fire.

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Cautions
Restriction of Use
Whenthis productis used for applications requiring high reliability/safety such as
transportationdevices related to aviation, rail, marine, automotive etc.; disaster prevention
devices; various safety devices etc.; or functional/precisiondevices etc., youshould use this
productonly after giving considerationto including fail-safes and redundancies into your
design to maintain safety and total system reliability. Because this productwas notintended for
use in applications requiring extremely high reliability/safety such as aerospace equipment,
main communicationequipment, nuclear power control equipment, or medical equipment
related to directmedical care etc., please make your ownjudgment onthis product’s suitability
after a full evaluation.
CAUTION
•Do not connect cables in ways other than those mentioned in this manual.
Different connections may cause equipment damage or fire.
•Be sure to set this equipment on a firm, stable, horizontal surface.
The product may break or cause injury if it falls.
•Do not use this product in locations subject to high humidity or dust levels.
Excessive humidity and dust may cause equipment damage or fire.
•Do not place heavy objects on top of this product. Never stand or lean on this
product.
Equipment may fall or collapse, causing breakage and possible injury.
•To ensure safety, unplug this product before leaving it unused for an extended
period.

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About this Manual
Aim of the Manual
This manual is aimed to provide all the necessary informationfor development engineers to
develop, design, and install POS system, or to develop and design printer applications.
Manual Content
The manual is made up of the following sections:
Chapter 1 Product Overview
Chapter 2 Installation
Chapter 3 Utilities
Chapter 4 Programming Samples
Chapter 5 UB-R03 Specifications
Chapter 6 Exchange from the UB-R02