Epson DM-D30, Technical Reference Manual

Page: 2 / 74

2
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 permis-
sion of Seiko Epson Corporation.

The contents of this document are subject to change without notice. Please contact us for the latest informa-
tion.

While every precaution has been 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 par-
ties 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 specified as Original Epson Products or Epson
Approved Products by Seiko Epson Corporation.
Trademarks
EPSON is a registered trademark of Seiko Epson Corporation.
Exceed Your Vision and ESC/POS are registered trademarks or trademarks of Seiko Epson Corporation.
Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or other
countries.
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.
Android is a trademark of Google, Inc..
Wi-Fi
®
is a registered trademark of Wi-Fi Alliance
®
.
All other trademarks are the property of their respective owners and used for identification purpose only.
ESC/POS

Proprietary Command System
Epson took the initiative by introducing ESC/POS, a proprietary POS printer command system, which includes
patented or patent pending commands and enables versatile POS system construction with high scalability.
Compatible with all types of Epson POS printers and displays, this proprietary control system also offers the
flexibility to easily make future upgrades. Its popularity is worldwide.
ESC/POS is designed to reduce the processing load on the host computer in POS environments. It comprises a
set of highly functional and efficient commands that enables the full realization of the potential of printers.
© Seiko Epson Corporation 2015-2016. All rights reserved.