❏This document shall apply only to the product(s) identified herein.
❏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 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 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.
Microsoft
®
Windows® and Windows NT® are registered trademarks of Microsoft Corporation.
General Notice: Other product and company names used herein are for identification purposes only and may be
trademarks of their respective companies.
ESC/POS Proprietary Command System
EPSON took the initiative by introducing ESC/POS, a proprietary POS printer command system including patented
commands and enabling 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.
Revision Information
RevisionPageAltered Items and Contents
Rev. Aall pagesNewly authorized
Rev. Ball pagesRevising about the wall hanging unit and miscellaneous.
Rev. C1-6, C-21, C-22Correcting and deleting the notes.
Rev. Dall pages
Add wall hanging unit and miscellaneous.
Rev. Di
About This Manual
Aim of the Manual
This manual was created to provide information on the TM-U220 printer for anyone who is
developing hardware, installations, or programs. Programmers will also want to consult other
documents.
Contents of the Manual
Chapter 1, “General Information.”General description of features plus
specifications.
Chapter 2, “System Planning.”Contains introduction of control methods and
each connection form.
Chapter 3, “Setup.”Contains information on such matters as DIP
switches, memory switches, error processing for
using TM-U220.
Chapter 4, “Troubleshooting.”Contains useful information for using.
Chapter 5, “Application Development Information.”
Chapter 6, “Notices for Replacement of the TM-U210/TM-U300.”
Appendix A, “Comparison table for TMU220/U210/U300.”
Appendix B, “How to Install the Printer on
a Wall with the WH-10.”
Appendix C, “Power Supply Unit.”Describes the external dimensions and
Appendix D, “Character Code Table.”Contains the supported character tables.
Contains useful information for programming.
Contains various notices and comparison
information for using the TM-U220 as a
replacement for the TM-U210/TM-U300.
Comparison table for replacing TM-U210/
TM-U300 with the TM-U220.
Installation instructions.
specifications of the power supply units.
iiRev. D
TM-U220 Technical Reference Guide
Related Software and Documents
Related software and documents
Software/document nameDescription
TM-U220 User’s Manual/This provides basic handling procedures for the end user of the
TM-U220 Technical Reference GuideThis Manual
ESC/POS Application Programming GuideThis provides descriptions in Acrobat format of the commands
EPSON OPOS ADKThis is a OCX driver
EPSON OPOS ADK ManualThis provides information for anyone who is programming using
EPSON Advanced Printer DriverThis is a Windows driver
EPSON Advanced Printer Driver ManualThis provides information for anyone who is programming using
printer
used by each TM printer, along with sample programs and other
information about the printers
OPOS. This is included in the EPSON OPOS ADK
the APD (EPSON Advanced Printer Driver)
Rev. Diii
iv Rev. D
TM-U220 Technical Reference Guide
Safety Precautions
EMC and Safety Standards Applied
Product Name: TM-U220A / TM-U220B / TM-U220D
Model Name: M188A / M188B/ M188D
The following standards are applied only to the printers that are so labeled. (EMC is tested using the EPSON’s power
supply.)
Europe:
CE marking
Safety: TÜV (EN 60950)
North America:
EMI: FCC/ICES-003 Class A
Safety: UL60950/CSA C22.2
No. 60950
Japan:
EMI: VCCI Class A
Oceania:
EMC: AS/NZS 3548 Class B
WARNING
The connection of a non-shielded printer interface cable to this printer will invalidate the EMC standards of this
device.
You are cautioned that changes or modifications not expressly approved by Seiko Epson could void your authority to
operate the equipment.
CE Marking
The printer conforms to the following Directives and Norms
M147C is a Class A product. In a domestic environment these products may cause radio interference in which case the
user may be required to take adequate measures.
Rev. Dv
FCC Compliance Statement For American Users
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be
required to correct the interference at his own expense.
For Canadian Users
This Class A digital apparatus complies with Canadian ICES-003.
GEREÄUSCHPEGEL
Gemäß der Dritten Verordnung zum Gerätesicherheitsgesetz (Maschinenlärminformations- Verordnung-3. GSGV) ist
der arbeitsplatzbezogene Geräusch-Emissionswert kleiner als 70 dB(A) (basierend auf ISO 7779).
Key to Symbols
The following symbols are used in the documentation for this product. See the specific warnings
and cautions at appropriate points throughout this guide.
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.
viRev. D
TM-U220 Technical Reference Guide
Safety Precautions
This section presents important information to ensure safe and effective use of this product.
Please read this section carefully and store it in an accessible location.
WARNING:
Shut down your equipment immediately if it produces smoke, a strange odor, or
❏
unusual noise. Continued use may lead to fire or electric shock. 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, fire, or electric shock.
Be sure to use the specified power source. Connection to an improper power source
❏
may cause fire or shock.
Never insert or disconnect the power plug with wet hands. Doing so may result in
❏
severe shock.
Do not allow foreign matter to fall into the equipment. Penetration of foreign objects
❏
may lead to fire or shock.
If water or other liquid spills into this equipment, unplug the power cord immediately,
❏
and then contact your dealer or a Seiko Epson service center for advice.
Continued usage may lead to fire or shock.
Do not place multiple loads on the power outlet (wall outlet). Overloading the outlet
❏
may lead to fire.
Always supply power directly from a standard domestic power outlet.
❏
Handle the power cord with care. Improper handling may lead to fire or shock.
❏
•Do not modify or attempt to repair the cord.
•Do not place any object on top of the cord.
•Avoid excessive bending, twisting, and pulling.
•Do not place cord near heating equipment.
•Check that the plug is clean before plugging it in.
•Be sure to push the prongs all the way in.
If the cord becomes damaged, obtain a replacement from your dealer or a Seiko
❏
Epson service center.
Rev. Dvii
CAUTION:
Do not connect cables other than as described in this manual. Different
❏
connections may cause equipment damage and burning.
Be sure to set this equipment on a firm, stable, horizontal surface.
❏
Product may break or cause injury if it falls.
Do not use in locations subject to high humidity or dust levels.
❏
Excessive humidity and dust may cause equipment damage, fire, or shock.
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, please unplug this product prior to leaving it unused for an
❏
extended period.
Do not touch either the thermal or the dot matrix print head or the paper feed
❏
motor. Wait for the heads and the motor to cool. The head and the motor can be
very hot after printing for a long time. Touching them may cause burns.
The TM-U220 is a POS printer that can print receipt paper (paper roll).
The TM-U220 is designed to be compatible with existing systems built around a TM-U210.
1.1.1 General
❏Compact and lightweight.
❏3 model types are provided. (See “Printer types” (page 1-2))
❏Excellent reliability and long life due to adoption of a stepping motor both for moving the
carriage and for paper feeding.
❏Can be installed hanging on the wall with an optional hanging bracket (only for type B, D).
1.1.2 Printer handling
❏Easy drop-in paper loading and easy maintenance
❏Cable connectors are housed in the bottom of the printer.
❏Built-in two drawer kickout interface connectors
❏Built-in autocutter (for type A or B)
❏Built-in take-up device (for type A)
1.1.3 Printing
❏High-speed printing through logic-seeking control
❏Two-color printing (black and red)
❏Can print on various paper wide range (for type B or D: 76 / 69.5 / 57.5 mm)
1.1.4 Software
❏Command protocol is based on the ESC/POS proprietary command system.
❏OPOS ADK and Windows printer driver are available.
❏Automatic status back (ASB) function that automatically transmits changes in printer status.
Rev. DGeneral Information 1-1
1.2 Product Structure
1.2.1 Printer types
TM-U220 has 3 model types: A, B, D. The features are as following.
Type AType BType D
Two color printingYesYesYes
AutocutterYesYesNo
Take up deviceYesNoNo
paper width (mm)7676/ 69.5/ 57.576/ 69.5/ 57.5
wall hanging installNoYesYes
Supported
language
Near end detectorFactory optionFactory optionFactory option
Alphanumeric model:
alphanumeric
Multilingual model
It supports
alphanumeric and
printing with one of the
following:
• Japanese Kanji
• Simplified Chinese
• Traditional Chinese
• Korean
• Thai
Alphanumeric model:
alphanumeric
Multilingual model
It supports
alphanumeric and
printing with one of the
following:
• Japanese Kanji
• Simplified Chinese
• Traditional Chinese
• Korean
• Thai
Alphanumeric model:
alphanumeric
Multilingual model
It supports
alphanumeric and
printing with one of the
following:
• Japanese Kanji
• Simplified Chinese
• Traditional Chinese
• Korean
• Thai
1.2.2 Standard Parts Included with the Printer
This printer is packed with the materials listed below.
❏User’s Manual
❏Roll paper: 1 roll
❏Power switch cover (using this cover enables you to prevent accidental turning off of the
power)
❏Exclusive ribbon cassette ERC-38(B/R)
❏Power supply unit (May not be included with the printer)
Note:
The “AC Adapter. C” which is packed in the carton box of ANK model is not able to use for the
Multilingual model.
*Multilingual means the printer model that can print any one of the following: Japanese Kanji,
Simplified Chinese, Traditional Chinese, Thai characters, or Korean characters.
1-2 General InformationRev. D
TM-U220 Technical Reference Guide
1.2.3 Related materials for TM-U220
TM-U220 has the related materials listed in the following table.
CategoryNameDescription
OptionsWH-10This is an optional unit for installing the printer on a wall.
DF-10Affixing Velcro tape
DC-21This is optional power supply cable to gain power from user’s
ManualsUser’s ManualThis manual is packed in the carton box.
Drivers
(WIndows
environment)
Utilities
(WIndows
environment)
DM-D seriesThese are customer displays. (Line Display)
Ribbon CasetteThis is required to print.
Technical
Reference Guide
FAQ about ESC/
POS command
ESC/POS
Application Guide
OPOS ADKThis provides the OCX driver which is based upon OPOS. It has
Advanced Printer
Driver
Memory Switch
setting Utility
TMFlogoThis is a utility to store “NV bitmap“ into this printer. It helps
power supply.
Direct connection customer display (available only for some
serial interface models and some USB models)
(See the below NOTE also.)
Various interface boards. (Serial, Parallel, USB, Ethernet
interface)
This Manual.
This Manual is Quick Reference of ESC/POS command. and this
has a simple sample program & Tips.
This Manual is Command Reference Guide of ESC/POS
command. and this has a supplement which has some sample
programs & Tips.
Manuals, sample programs, and TMFlogo utility.
This is a Windows Driver. This Driver has a Manual, Sample
programs, and utilities to use the driver.
This is a utility to adjust the setting (Memory Switch) of this printer.
See “Memory Switches” (page 3-17) for details.
printing “NV bitmap.”
Please contact your dealer to get these.
Note:
When you are using the TM-U220 with the “AC Adapter C“ power unit, which is packed in the carton
box of Alphanumeric model, the DM-D series can’t get power from the TM-U220. If you want to provide
power from the TM-U220 to a DM-D, you have to use “PS-180.“
Rev. DGeneral Information 1-3
1.3 Consumables
1.3.1 Ribbons
This printer needs a ribbon cassette to print receipts. We provide 3 ribbon cassettes:
ANK model: AC Adapter.C or PS-180 ((option))
Multilingual model: PS-180
Operating:Mean: Alphanumeric model: Approximately 31W
Multilingual* model: Approximately 38W
Standby: Mean: Approximately 2.2W
restrictions; refer to “Environmental Conditions” (page 1-15)
During storage:10 to 90% (no condensation; excludes paper and ribbon)
Type B: Approximately 2.5 kg {5.5 lb}
Type D: Approximately 2.3 kg {5.06 lb}
*Multilingual means the printer model that can print any one of the following: Japanese Kanji, Simplified
Chinese, Traditional Chinese, Thai characters, or Korean characters.
*1 This printer adjusts print speed when it prints graphic data, etc.
1-6 General InformationRev. D
TM-U220 Technical Reference Guide
The dot width of the printable area depends on DIP switch setting and paper width as shown in
the following table.
Dot width of Printable area
Paper widthDIP SW2-1 setting
ONOFF
76 mm385 half dots 400 half dots
69.5 mm360 half dots 360 half dots
57.5 mm297 half dots 300 half dots
Character Dimensions, Characters Per Inch, Characters Per line
Character configuration
Horiz. x
Vert.
7 x 9
(Font B)
(default)
9 x 9
(Font A)
16 x 16
(Kanji
font)
7 x 27
(Thai
font)
Condition
of DIP SW
2-1
ONANK1.2 x 3.12 half dots42403317.8
OFF
(default)
ONANK1.6 x 3.12 half dots35322714.5
OFF
(default)
Regardless *Kanji2.7 x 2.72 half dots
ONThai
OFF
(default)
Character
dimensions
Character
type
Graphic1.6 x 3.10
ANK1.2 x 3.13 half dots40363016
Graphic1.7 x 3.10
Graphic1.9 x 3.10
ANK1.6 x 3.13 half dots33302513.3
Graphic2.0 x 3.10
character
W x H
1.2 x 9.52 half dots42403317.8
Dot spacing
between
characters
(default) *
0 *2522189.5
3 half dots40363016
Paper width (mm)
and
Characters per line
(cpl)
76 mm69.5 mm57.5 mm
2220168.9
Characters per
inch (cpi)
(1 inch =
25.4 mm)
9 x 27
(Thai
font)
ONThai
OFF
(default)
character
1.6 x 9.52 half dots35322714.5
3 half dots33302513.3
*: The dot spacing between Kanji character is selected by an ESC/POS command.
Rev. DGeneral Information 1-7
1.5.1 Autocutter (for Type A / B)
Cutting method: By separated-blade scissors
Cutting type:
See “Select Autocutter action” (page 3-26) for changing cut type.
Note:
It is recommended to feed approximately 2.116 mm or more in advance before printing to prevent dot
displacement after cutting.
Changing between partial cut and full cut is not controlled by a software command.
The cutting type (partial cut or full cut) must be selected before the printer is first used. If the cutting type
is changed from partial cut to full cut after the printer has been used, the printer may not be reliable
because the wear-out level of the cutter blade differs.
❏ Partial cut (one point left uncut) (default)
❏ Full cut (completely cut off)
CAUTION:
When the paper is cut completely (full cut) with the printer’s horizontal installation, make
sure to remove the cut paper, then perform the next cut. Never allow several pieces of
the cut paper to remain in the paper exit because double cuts, paper jams, or
autocutter error may occur because the cut paper drops into the paper path.
1-8 General InformationRev. D
TM-U220 Technical Reference Guide
1.5.2 Paper Roll Supply
Supply method:Drop-in method
Paper roll end detection:Detection method: Mechanical microswitch
Detection position: Positioned within the paper path for the
roll paper; detects the end of the roll paper
Inner diameter of the roll paper core: 10.5 to 12.5 mm
Near-end adjustment: Adjusting screw
Remaining amount: Fixed position
#1 approximately 8 mm
#2 approximately 5 mm
(The adjusting screw has two positions.)
See“Adjusting Position of Roll Paper Near End Detector”
(page 3-25).
Rev. DGeneral Information 1-9
1.5.2.1 Paper Specifications
Paper feeding method:Friction feed
Paper feed interval:Initial setting: Approximately 4.23mm {1/6"}
Can be set in units of approximately 0.18mm {1/144"} by
ESC/POS command
Paper feed speed:30 lps (approximately 4.99" /s)
(during continuous feeding) [lps: lines per second]
0.5 mm (3" ± 0.02") / 69.5 ± 0.5 mm (2.74" ± 0.02")
Roll paper width:76
±
/ 57.5
0.5 mm (2.26" ± 0.02")
±
Maximum diameter: 83 mm (3.27")
Core:When there is no near-end detector, always be sure to use roll
paper that is not glued to the core.
Normal paper
specifications:
Carbon paper
specifications:
Paper thickness: 1 sheet: 0.06 to 0.085mm {0.0024 to 0.0033"}
2
Weight: 52.3 to 64 g/m
{14 to 17 lb}
(45 to 55 kg/1000 sheets 1091 × 788mm)
Number of copies: Original 1 sheet + one copy sheet
Thickness: 0.05 to 0.08 mm {0.002 to 0.0031"}
(thickness of one sheet);
Recommended paper:
Paper by Mitsubishi - Carbonless paper (blue)
Top sheets:
N40Hi (paper thickness: 0.06mm {0.0024"},