TM-U300C/U300D
TM-U300PC/U300PD
User’s Manual
400204507
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, mechanical, photocopying,
recording, or otherwise, without the prior written permission of Seiko Epson Corporation.
No patent liability is assumed with respect to the use of the information contained herein.
While every precaution has been taken in the preparation of this book, 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 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.
Centronics is a trademark of Centronics Data Computer Corporation.
Epson and ESC/POS are registered trademarks of Seiko Epson Corporation.
The contents of this manual are subject to change without notice.
Copyright 1993, 1997 by Seiko Epson Corporation, Nagano, Japan
NOTICE:
EMC and Safety Standards Applied
Printer
Product Name: TM-U300C/D, TM-U300PC/PD
Model Name: M51JC/D, M51PC/PD
The following standards are applied only to the
printers that are so labeled. (EMC is tested using
the Epson power supplies.)
Europe: CE marking
North America: EMI: FCC/ICES-003 Class A
Japan: EMI: VCCI Class A
Oceania: EMC:
Taiwan: BSMI: EMC: CNS13438
Safety: CNS14236
AS/NZS CSIPR22 Class B
A
ng
Japan: Safety: Electrical Appliance and
English
C22.2 No. 950
Material Control Law of
Japan
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
Corporation could void your authority to operate
the equipment.
CE Marking
The printer conforms to the following Directives
and Norms:
Directive 89/336/EEC EN 55022 Class B
EN 55024
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-11
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.
i
INTRODUCTION
The TM-U300C-U300D and TM-U300PC/U300PD are compact, light-weight printers,
designed to provide the highest possible performance to cost ratio.
The main features of the printers are as follows:
Compact size and light weight
High-speed printing using logic seeking
High reliability and long life through the use of stepping motors for both carriage
return and paper feeding
Two print colors (black or red)
Selectable paper feeding increments for various print formats
Command protocol based on the ESC/POS® standard
Internal drawer interface that can control two drawers
Two character fonts (7 X 9 or 9 X 9)
Semi-automatic paper loading
Compact AC adapter
1 line validation printing
Roll paper take-up device (for the TM-U300C and the TM-U300PC)
The table below describes the differences between the TM-U300C/U300D and
TM-U300PC/U300PD printers.
Please be sure to read the instructions in this manual carefully before using your
new Epson printer.
ii
CONTENTS
Chapter1Unpacking the Printer
1-1
Checking the Contentsof the
1-2
Choosing a Place for thePrinter..
1-3 Removingthe Transportation
1-4
Part Names and Functions
Chapter2Connecting the Cables
2-1
Connecting the AC Adapter to the
2-2 Connecting the Host Computer to the
Chapter3Installing the Printer Parts
3-1
Installing the Ribbon Cassette......................................................................
3-2 Installing the Paper Roll..
3-3 Adjusting the Paper Near-End Detector
Inserting a Cut Sheet (Validation
3-4
Chapter4Setting the
Chapter5The Self Test
DIP
Switches
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
...........................................................................
Printer Box ...................................................
Damper.. .......................................................
............................................................................
..........................................................................
....................................................................
.............................................................................
.....................................................................
.................................................................
Printer ................................................
Printer ..........................................
Location ........................................
.
..................................................
.
Paper)
1
1
2
2
3
5
5
6
8
8
11
19
21
23
26
Chapter6Removing Jammed Paper
6-1
Removing Jammed Paper. .........................................................................
Appendix
AppendixA.S
.................................................................................................................
pecifications
.............................................................................
...................................................................
27
27
28
28
Chapter 1 Unpacking the Printer
1-1
Checking the Contents of the Printer Box
The illustration below shows the items included for the standard specification printer.
TM-U300C/U300PC
TM-U300D/U300PD
Power cord (*1)
AC adapter
Hexagonal lock
screws (2 pcs) (*2)
Roll paper
Ribbon cassette
Operator’s Manual
(*1) Power cord may not be provided in the package. If it is not, make sure to use
a power cord that complies with the safety standards applied.
(*2) Hexagonal lock screws are provided only if the printer has a serial interface.
See note on page 7 for more information about these screws.
Make sure you have all the items shown above. If any items are damaged or missing, please contact your dealer for assistance.
Keep the original box and packing materials in case you need to transport or store
the printer later.
1
1-2
Avoid locations in direct sunlight or subject to excessive heat (such as near
Avoid using or storing the printer in places subject to excessive moisture.
Make sure there is enough space around the printer so that it can be used easily.
Choosing a Place for the Printer
heaters).
Do not use or store the printer in a dusty or dirty area.
Choose a stable, horizontal surface for the printer. Avoid places subject to
intense vibration or shock.
1-3
The transportation damper must be removed before turning on the printer.
Open the printer cover and remove the damper as shown below.
Removing the Transportation Damper
2
1-4 Part Names and Functions
Part names
➀ Take-up device cover (TM-U300C/U300PC)
Roll paper cover (TM-U300D/U300PD)
➁ Printer cover ➆ Power connector
➂ Control panel ➇ DIP switches
➃ Power switch
TM-U300C/U300PC TM-U300D/U300PD
➄ Interface connector
➅ Drawer kick-out connector
3
Functions
Switches and Buttons
I
➀
POWER Switch
The POWER switch is used to turn the printer on and off.
➁
FEED Button
The FEED button is used to feed roll paper. The line feed amount is set by the
printer commands ESC 2 and ESC 3.
Control Panel Lights (LEDs)
➂
POWER LED (green)
The POWER LED is on when the printer is turned on and off when the printer is
turned off.
➃
PAPER LED (red)
Normally the PAPER LED is off.
The PAPER LED is on when the paper roll is nearly finished or completely
finished or the paper roll is not installed.
The PAPER LED flashes when an error occurs, when validation paper must be
inserted or removed, when the self test enters the printing standby state, or when
printing has stopped due to exceeding the allowable print duty cycle.
4
Chapter 2 Connecting the Cables
2-1
Follow these steps to connect the AC adapter to the printer:
➀ Make sure the printer is turned off. It is off when the O side of the switch is
➁ Check the label on the AC adapter to make sure the voltage required by the AC
➂ Plug the DC cord connector into the printer’s power connector with the arrow
Connecting the AC Adapter to the Printer
pressed down.
adapter matches that of your electrical outlet.
CAUTIONS:
To avoid damage to the AC adapter and the printer,
rect operation of the printer, do not plug in the power cord, if the rated
voltage of the AC adapter and your outlet voltage do not match.
mark facing upward. (You can remove the DC cord by grasping the connector
firmly at the arrow mark and pulling it straight out.)
or to avoid an incor-
Power Connector
Frame Ground Screw -----
Frame ground cable
➃ Ground the printer by connecting a frame ground cable (*1) to the printer with
the frame ground screw located on the bottom of the printer.
(*1) This cable is not enclosed. Please obtain the appropriate cable for your
system.
➄ Plug the AC adapter power cord into the wall outlet.
5
AC Adapter
2-2
Connecting the Host Computer to the Printer
Connect the host
matches the specifications of the printer and the host ECR (host computer).
Be sure to use a drawer that matches the printer’s specifications.
■
Connecting the host computer to the TM-U300C/U300D
Connect the interface cable as follows:
➀ Turn off the printer and the host ECR (host computer).
➁ Plug the serial interface cable connector into the printer’s interface connector:
then tighten the screws on both sides of the connector.
➂ Plug the drawer kick-out cable connector into the printer’s drawer kick-out con-
nector. (You can remove the drawer kick-out cable by pressing in the
connector’s clip and pulling out the connector.)
ECR
(host computer) to the printer using an interface cable that
rawer Kick-out Connector
Drawer Kick-out Cable
Interface Connector
Serial Interface Cable
NOTE:
Your printer comes with inch-type hexagonal lock screws installed. If you
plan to use an interface cable that requires millimeter-type lock screws, replace the inch-type screws with the enclosed millimeter-type screws using
a hex screwdriver (5 mm). To distinguish the two types of screws, see the
figure below.
Notch (one or more line)
Inch-type
Millimeter-type
6
Chapter 3 Installing the Printer Parts
3-1
■
Use Epson ribbon cassette ERC-34 (B/R).
Follow these steps to install the ribbon cassette:
➀ Open the printer cover while lightly pressing the printer cover as shown below.
Installing the Ribbon Cassette
lnstalling the ribbon cassette
➁ Turn the ribbon-tightening knob in the direction of the arrow to take up any slack
in the ribbon.
8
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