printer described therein are owned by ZIH Corp. Unauthorized reproduction of this
manual or the software and/or firmware in the printer may result in imprisonment of up to
one year and fines of up to $10,000 (17 U.S.C.506). Copyright violators may be subject to
civil liability.
, ZPL II®, and ZebraLink™ programs; Element Energy
reserved worldwide.
ZebraLink and all product names and numbers are trademarks, and Zebra, the Zebra
logo, ZPL, ZPL II, Element Energy Equalizer Circuit, and E
3
Circuit are registered
trademarks of ZIH Corp. All rights reserved worldwide.
All other brand names, product names, or trademarks belong to their respective holders.
For additional trademark information, please see “Trademarks” on the product CD.
Proprietary Statement This man ual contains proprietary information of Zebra
Technologies Corporation and it s subsid iaries (“Zeb ra Technologies”). It is intended solely
for the information and use of parties operating and ma in taining the eq uip m ent de scr ibe d
herein. Such proprietary information may not be used, reproduced, or disclosed to any
other parties for any other purpose without the express, written permission of Zebra
Technologies.
Product Improvements Continuous improvement of product s is a policy of Zebra
Technologies. All specifications and designs are subject to change without notice.
Liability Disclaimer Zebra Technologies takes steps to ensure that its published
Engineering specifications and manuals are correct; however, errors do occur. Zebra
Technologies reserves the right to correct any such errors and disclaims liability resulting
therefrom.
Limitation of Liability In no event shall Zebra Technologies or anyone else involved in
the creation, production, or delivery of the accompanying produ ct (including hardwar e and
software) be liable for any damages whatsoever (including, without limitation,
consequential damages including loss of business profits, business interruption, or loss of
business information) arising out of the use of, the results of use of, or inability to use such
product, even if Zebra Technologies has been advised of the possibility of such damages.
Some jurisdictions do not allow the exclusion or limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply to you.
This guide is intended for use by any person who needs to develop a kiosk using the
KR203 printer, operate, or to troubleshoot problems with the printer.
1
Introduction
How This Document Is Organized
The manual is set up as follows:
ChapterDescription
IntroductionWhat is covered in this document, contact information.
Design OverviewIntroduction to the KR203 Printer and package contents,
design considerations overview.
Printer OverviewDimensions, orientation, and other features.
ConnectionsPower and communication connections
MediaLoading, mounting, and feed angles.
AccessoriesAvailable options to enhance the kiosk design.
TroubleshootingCovers operational issues and resolutions for status
indicator codes and poor print quality.
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Introduction
2
Contacts
Contacts
Technical Support via the Internet is available 24 hours per day, 365 days per year.
Web Site: www.zebra.com
E-mail Back Technical Library:
•E-mail address: emb@zebra.com
•Subject line: Emaillist
Self Service Knowledge Base: www.zebra.com/knowledgebase
Online Case Registration: www.zebra.com/techrequest
Which Department
Do You Need?
Regional Headquarters
Technica l Sup port
For questions on the operation
of Zebra equipment and
software, please call your
distributor. For additional
assistance, contact us.
Please have your model and
serial numbers available.
Repair Service Department
For back-to-base service and
repair.
Techni cal Training
Department
For Zebra product training
courses.
Inquiry Department
For product literature and
distributor and dealer
information.
Customer Service
Department (US)
Internal Sales Department
(UK)
For printers, parts, media, and
ribbon, please call your
distributor or contact us.
Key:
T: Telephone
F: Facsimile
E: E-mail
The Americas
Zebra Technologies Inter national,
LLC
475 Half Day Road, Suite 500
Lincolnshire, IL 60069 USA
The following conventions are used throughout this document to convey certain
information:
Alternate Color – Cross-references contain links to othe r sections in this guide. If you are
viewing this guide online, click the blue text to jump to its location.
Caution • Warns you of the potential for electrostatic discharge.
Caution • Warns you of a potential electric shock situation.
Caution • Warns you of a situation where excessive heat could cause a burn.
Caution • Warns you of a situation where a cut could occur.
Introduction
Document Conventions
3
Caution • Advises you that failure to take or avoid a specific action could result in physical
harm to you.
Caution • Advises you that failure to take or avoid a specific action could result in physical
harm to the hardware.
Caution • Advises you need to wear protective eyeware.
Important • Advises you of information that is essential to complete a task.
Note • Indicates information that emphasizes or supplements important points of the main
text.
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The Zebra KR203 model is the best-in-class thermal kiosk printer with a good range of
features. The KR203 printer provides direct thermal printing at spee ds up to 150mm/s (5.9
ips) at a 203 dpi print density. The KR203 supports a driver based printing protocol.
2
The KR203 printer features:
•Patented Looping Presenter - To reduce jamming and print image distortion
caused by the user attempting to withdraw the receipt before imaging is finished,
the KR203 employs an innovative "looping station". The receipt is retained inside
the print mechanism until imaging is complete, then it is presented to the user for
removal.
•Media Pull Detection - When the user grasps the receipt and applies force to
remove it, the KR203 senses the force and dispenses the receipt in a controlled
fashion to prevent tearing or jamming.
•Easy Media Loading - Automatic media loading and preparation for printing.
Optional media low sensing.
•Flexible Media Support - Supports continuous, fanfold and b lack line receipt
media with automatic media sensing and calibration.
•Flexible Mounting - Horizontal and vertical printer mounting covering 90° of printer
orientation.
•Bar Code Support - Will image any font, barcode and graphic supplied by the
application through the printer driver.
•Interface Support - USB v1.1 (2.0 compatible)
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Design Overview
6
Package Contents
The KR203 printers offer a wide range of printer options and accessories:
•58, 60, 80, and 82.5mm media guide widths
•70 watt external printer power module
•Multiple printer media roll mounting accessory configurations and options
•Media Roll Low sensor for use with Zebra and custom media roll mounting.
This integrators guide provides information you will need to develop a kiosk using the
KR203 printer and accessories.
Package Contents
The KR203 package comes with the following items:
•The KR203 printer.
•Warranty information.
Note • To minimize cost and reduce waste, the KR203 does not include unneeded
components or accessories. Additional items are required to make the printer operational.
Unpack and Inspect the Printer
When you receive the printer, open the package immediately and inspect the contents for
shipping damage.
•Save all packing materials.
•Check all exterior surfaces for damage.
•Open and close the printer and remove any media or test print s in the printer.
If you discover shipping damage upon inspection:
•Immediately notify the shipping company and file a damage report. Zebra
Technologies Corporation is not responsible for any damage incurred during
shipment of the printer and will not cover the repair of this damage under its
warranty policy.
•Keep all packaging material for shipping company inspection.
The kiosk designer needs to consider how the printer will be used, operated (media supply
and maintenance), serviced, integrated with other kiosk components, and integrated into
the enclosure itself. The KR203 printer requires some basic design elemen ts to function
properly, safely, and easily for the operator. The general issues are:
•Locking Enclosure – The KR203 printer should always be installe d in a secure
enclosure. The user or untrained personnel should not have access to, operate, or
service the printer.
•Mounting orientation.
•Mounting of the printer to the kiosk.
•Printer Power Requirements and DC power connector.
•Connection of the printer to the host computer.
•Media Handing – The design of the kiosk should consider the type of media to be
used: roll or fan-fold media; the appropriate m edia dispensing system; the location
of the media in the kiosk relative to the printer; and the overall size of the media
package (roll diameter or stack height).
Design Overview
Design Considerations Overview
7
•Operator Access – The operator needs access to:
•The printer's control panel for status lights and also access to view and
press the feed button while observing the status lights for media loading,
setup, and servicing the printer. (See "Buttons, Indicators and Sensors"
on page 21)
•Open and clean the printhead or remove jams. (see "Clearing Paper
Jams" on page 42)
•The media path between the printer and media (roll or fan-fold). A
minimum clearance of 250 mm on one or the other side of the printer,
printer controls, and media is needed.
•Service and printer replacement: Acce ss to m ou nt ing har d ware .
•Designing for the operator - ideas for a more intuitive media loading,
media preparation and use of media loading labels and documents.
•Ambient Lighting and external light sources which can affect printer sensors.
•Cooling - The printer needs space on both sides of the printer to allow for
convection cooling of the printer. This becomes more important with kiosk
installations that are in extreme environments or have high printer usage.
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The illustration below outlines the basic printer mounting dimensions to install the printer
in a kiosk. These basic printer dimensions do not illustrate the unique integration
requirements needed to use the printer with specific printer accessories, operator
servicing access, media mounting, power and cabling a ccess, and pr inter me dia ha ndlin g.
3
Printer Overview
Figure 3-1 • Printer Dimensions
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76.2 mm/sec. (3 inches/sec.)
Note: Printer media is rated for specific speed ranges and
some media types and materials will print better at slower
speeds.
300 mm/s (11.81 inches/sec)
The KR203 uses the Looping Presenter modes.
In pass-through presenter mode (loop size set to zero)
presenter speed matches the print speed.
Out of paper, paper in presenter, black mark, and an
optional external paper-low sensor.
Auto Selected Print Widths
58 and 60 mm guide60 mm = 480 pixels maximum
80 and 82.5 mm guide80 mm = 640 pixels maximum
Outside Wound Continuous Roll: Plain receipt, receipt
with black marks, and pre-printed receipt media with black
marks.
Fanfold: Stacked receipt media with black marks and preprinted receipt media with black marks.
250 mm (9.84 inches) maximum
Note: The maximum roll diameter is dependent upon roll
holder in use and the kiosk design.
25 mm minimum (typical core size)
40 mm maximum
12 mm minimum with Small Core Media Roll Adapter
58, 60, 80, and 82.5 mm (common receipt roll widths)
For information on ordering media, refer to "Contacts" on
page 2.
15
Paper Thickness or
Caliper
Paper Density or
Grammage
0.054 – 0.11 mm
55 –110 g/m
Note - This is an approximate area density measurement
that varies by country, paper type and measurement
method applied.
2
(or gsm)
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Printer Overview
1b
2
1a
16
Printer Mounting
Printer Mounting
The printer can only be mounted to the kiosk using the four printer mountin g screw holes
shown in the illustration below. The printer is most secure when using all four of the
mounting positions connecting the printer’s base to a rigid metal base plate in the kiosk.
The kiosk’s metal printer mounting plate should be connected to the kiosks electrical
(earth) ground for purposes of controlling static discharge and electrical noise.
Figure 3-7 • Printer Mounting
Table 3-3 • Mounting Configuration
Mounting PositionsKiosk’s Print Base Mounting Variation Details
•Minimum mount positions.
1a and 1b
Full coverage of printer’s
base plate
•Supports the Quick-Fit Hubs
•Supported by most Zebra
accessory mounting solutions.
1a and 2Partial (and Full)
coverage of the printer’s
1 (a and b) and 2
base plate
•Minimum three point mounting
to fight torsional forces.
For information on ordering accessories, refer to "Contacts" on page 2.
X1.5mm minimumPrinter mounting surface
Y1.5mmPrinter base plate thickness
Printer Mounting
17
Z2mm maximumPenetration into circuit board area
X + Y = minimum length
X + Y + Z = maximum length
Mounting Orientations
The printer can be mounted horizontally or vertically depending on the design of th e kiosk.
The maximum angle that the printer can operate from the nominal vertical or horizontal
orientations is dependent upon environmental conditions and the media in use.
Environmental conditions that may affect operation: Humidity, temperature, air circulation
air in the kiosk, and static buildup on adjacent kiosk components and surfaces, etc.
Media considerations:Receipt length, partial cut of receipt in receipt de sign, curl at the end
of the media roll, thickness and weight, perforations on fan-fold or receipt media, etc.
Other considerations: Media mounting, media path, media access, printer maintenance,
cabling, etc.
Note • In vertical mounting orientation the small core media adapter (page 51) may be
used to ensure that media enters the present path.
The area of primary concern is the ‘loop area’ – this area requires special attention when
designing the kiosk. The printer requires space to store the printed receipt before
presenting it to the customer. The longer the receipt, the greater the area needed. When
mounting the printer at angles other than the nominal vertical or horizon tal orientations,
simulated receipt printing operations should be observed with the chosen me dia for use in
the kiosk and in the environmental conditions that it will operate on-site.
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Printer Overview
18
Design Your Own Mounting
Design Your Own Mounting
The illustration below gives an example of a printer-mounting shelf:
Figure 3-9 • Printer Mounting
Additional space is required for pap er loadi ng a nd ser vice access. Co nsider mo unting the
printer on a movable platform so that the printer can be maintained outside the printer
enclosure.
Note • We recommend making the output slot 97 mm wide. This width should
accommodate all paper widths that the KR203 printers can handle.
Caution • NEVER use screws that go into the printer more than 4 mm! This will damage or
destroy the electronics inside. See "Printer Mounting" on page 16.