Thermal PrinterＤＰＵ−Ｈ２４５ＡＰ−Ａ０３Ａ−Ｅ
ＤＰＵ−Ｈ２４５ＡＳ−Ａ０３Ａ−Ｅ
ＤＰＵ−Ｈ２４５ＡＳ−Ｂ０３Ａ−Ｅ
Instruction Manual

WARNING
DO NOT throw the battery pack into fire and DO NOT heat it.
Doing so may cause explosion or fire leading to fire or injury.
DO NOT put the battery pack into water. Always keep it away from rain and water.
Doing so may cause liquid leakage leading to fire or electric shock.

This product complies with EU RoHS Directive(2002/95/EC).
Please refer to the page in Chinese for the information of the hazardous substances under China RoHS（ManagementDO NOT disassemble the battery pack.
Doing so may cause the battery pack to heat up and catch fire, leading to other serious accidents.

Methods for Controlling Pollution by Electronic Information Products）.
INTRODUCTION
Thank you very much for your continued favor.

DO NOT short the battery pack terminals.
Doing so may lead to fire, electric shock, or personal injury.

Please read this manual attentively to let this equipment serve you for as

long as possible. Keep this manual carefully.
SAFETY PRECAUTIONSDO NOT subject the battery pack to direct sunlight as in a car or high temperature.
Doing so may lead to fire or personal injury.

The following symbols are used in this Instruction Manual in order to make use of the printer properly and prevent the3．OPERATION
3.1 Connecting AC adapter①Turn the power switch OFF.
②Insert the DC plug of the AC adapter into the power
connector of the main body.
③Insert the AC adapter into the receptacle.
[Attention!]
Do not touch the tip end of the DC plug. Before
disconnecting the AC adapter, turn the power switch OFF,and then disconnect the AC adapter and DC plug in thisorder.
3.2 Setting papers
Opening paper cover
Press the paper cover open button, and pull the paper
cover up toward the rear of the main body with yourthumb.
Handle the paper cutter carefully not to cut
your hand.

printer from being damaged.

WARNING

Failure to follow the guidelines marked with this symbol could result in severe

CAUTION

Failure to follow the guidelines marked with this symbol could result in minor

personal injury or death.
personal injury or product and/or peripheral damage.

Symbol Examples
The symbol

indicates caution(including danger and warning).

The example on the left indicates warning or caution.
The symbol

E-mail: tpdrecycleinfo@siu-la.com

indicates prohibition.

The example on the left means prohibition of disassembling.
The symbol

１．OPERATING PRECAUTIONS
Observe the following for safe and trouble-free operation:
Notes on use• Do not drop or hit the printer.
• Turn off the power switch, and keep the AC adapter removed from the receptacle when the equipment is not used.
• For assistance with obtaining an exchange battery for this product in the USA, please contact:

indicates requirement or what must be done.

The example on the left means “pull the power plug out of the outlet.”WARNING
DO NOT use any AC adapter,AC cable or battery pack other than those specified.Doing so may cause fireleading to serious accidents.
DO NOT use the printer and the AC adapter in countries where these items do not comply with theregulations.
Doing so, we do not assure the safety of these products and you will be responsible for violation ofregulations.
DO NOT bend the power cable forcibly, or place heavy object on the cable because it might damage thecable and cause fire or electric shock.If the power cable is damaged, discontinue use and replace it
immediately.
Never disassemble the printer, the battery pack, the AC adapter and the AC cable. Failure to follow this
instruction may cause overheating or burning of the printer or the AC adapter, or an electric shock, which
may lead to fires or accidents.

CAUTION
DO NOT drop any metallic objects or liquids, such as water or coffee, into the printer.

Seiko Instruments USA inc.
Thermal Printer Div.
Notes on treatment of thermal papers• Store the papers in a dry, cool and dark place.
• Do not rub the papers with hard substance.
• Keep the papers away from organic solvent.
• Do not let the papers touched with vinyl chloride film, eraser or adhesive tapes for hours.
• Do not put the papers on diazo print or wet copy that is just copied.
• Use dedicated thermal papers only.
Notes on installation• Install the printer on a level and stable surface.
• Avoid such places with:
Slanted surface, Strong vibration,
Direct sunlight, Full of dust, Corrosive gas,
Excessively high or low temperature
Precautions on discarding• When discarding used the printer, discard them according to the disposal regulations and rules of each respective
district.
２．PREPARATION
2.1 Unpacking
Check whether a complete set is present:•Main body

1 unit•

Thermal papers

1 roll•Instruction Manual(Japanese 1, English 1, Chinese 1)
3 volumes★
Orders for thermal papers will receive prompt attention by SII-related companies.
2.2 Components/part names

Never use the printer in a place of extreme humidity or any place where it can possibly be splashed by any
liquids. If any liquids get into the printer, it could lead to fire, electric shock, or other serious accidents.
Never touch the thermal head immediately after printing because it becomes very hot. Make sure that thePower connector

any of the following cases:◆The printer does not recover from an error.

Using the printer in any manner other than for which it was designed may cause accidents or fire.

Setting papers① Open the paper cover.
② Set a paper roll as shown in the figure.
③ Close the paper cover by pressing the both end of thecover, with the tip end of the paper emerging from theprinter.

００７[CAUTION]•

Risk of explosion if battery is replaced by an incorrect•

Attend to the direction of the battery pack when you set it.

•

Dispose of used batteries according to the instructions

type.

[Attention!]•

Do not use volatile chemical as thinner or benzene.

• Do not get printer’s inside wet with liquids such as water.
3.5 Error indication
When an error occurs, the ERROR lamp lights or flashes.
Lamps get as follows.
□ indicates that corresponding lamp lights for 0.5 sec, and■ indicates that corresponding lamp extinguishes for 0.5 sec.
PowerswitchONStatus
No error(printable)
Error(No paper)

3.3 Battery packBattery voltage is low with batteries that are just purchased
or long unused. Charge such batteries before use.
■ Battery charge① Connect AC adapter.
② Turn the power switch ON.
③ Keep CHARGE switch pressed for 3 sec.
When charging starts, POWER lamp and ERROR
lamp start flashing each other.
[Attention!]
Observe the following to protect secondary battery
from performance drop:• Charge battery in a 0 ~40 ℃ temperature range.
④ When charging completes, turn off the power switch
and disconnect the AC adapter.
(The charging time is about 12 hours.)■ If battery voltage is consumed during print,
POWER lamp flashes.
You can print out remain data by using the AC adapter.
■ Notes on use

Charge long-unused batteries once per 3 months forPower switch

POWER OFF the printer, unplug the power cable from the power outlet, and remove the battery pack in◆A piece of metal or any liquid touches the internal parts or slot of the printer.

ＨError(Cover opened)
Error(Battery low voltage)
Hardware error

Lamp status
POWER □□□□□□□□□□□□ERROR ■■■■■■■■■■■■
POWER □□□□□□□□□□□□ERROR □□■■□□■■□□■■
POWER □□□□□□□□□□□□ERROR □□□□□□□□□□□□
POWER □□■■□□■■□□■■ERROR □□□□□□□□□□□□
POWER □■□■□■□■□■□■ERROR □■□■□■□■□■□■Charging(Initialstatus recovers POWER □■■■□■■■□■■■
when charging
ERROR ■■□■■■□■■■□■
completes.)
Test print
POWER □□□□□□□□□□□□ERROR □□□□□□□□□□□□Hex dump
print
FunctionOFF

POWER □□□□□□□□□□□□ERROR ■■■■■■■■■■■■
POWER □□□□□□□□□□□□Set mode

ERROR □□□□□□□□□□□□Power OFF

POWER ■■■■■■■■■■■■ERROR ■■■■■■■■■■■■• The batteries discharge themselves without using.

Be sure to hold the connector part of the power cable or interface cable when disconnecting the cable.

◆Smoke, strange noise or smells erupt from the printer.

−• When operation finishes, turn the power switch OFF.

thermal head is cool before setting papers or cleaning the thermal head.
Pulling on the cable portion may cause it to fray and break.

ＰＩ

manual.
3.4 Maintenance
Wipe off the soiling on the printer surface with a dry soft
cloth or a cloth with a weak neutral detergent.
After that, wipe the printer with a dry cloth.

If any fluid from the battery pack gets in your eyes, immediately flush with water and seek medical
treatment from a trained doctor.

Follow the instructions marked with the symbol.

ＢＳＩ

2.3 Operation panel(1) Power switch
Slide switch for turning power ON/OFF(2) FEED switch
The machine continues to feed papers when this switch is kept pressed.
(3) CHARGE switch
Pressing this switch for 3 sec with the AC adapter connected triggers charge to the battery pack.
(4) POWER lamp (green)This lamp lights when the power is turned ON. It flashes when the capacity of the battery pack drops low.
(5) ERROR lamp (red)When an error occurs, this lamp lights or flashes depending on the error content.

a long life.
■ Removing battery pack① Remove the battery cover by sliding the slide switch
on rear of printer main body. (Use some thin hard one
when sliding the slide switch.)
Be careful not to hurt your hand whenhandling the battery cover.
② Take out the battery pack, and then pull out theconnector.
③ Close the battery cover.

3.6 Test print
In the test print mode, characters printable with the printerare output in regular width then in double width.
Turning power switch ON with FEED switch kept pressed
triggers the test print.
3.7 Hex dump
In hex dump mode, computer data is output in hexadecimal
numbers and characters.
Turning power switch ON with CHARGE switch kept pressed
sets the printer in hex dump print mode.

3.8 Function set
Printer function can be set with the operation switches.
Turning power switch ON with FEED and CHARGE
switches kept pressed sets the printer in Function Setmode. When a message is printed out, press FEED switch
to answer YES and CHARGE switch to answer NO.
Set items
Command mode (Mode A, Mode B)
Character set (Japanese, graphic)
For serial type models, serial communication mode canbe changed as follows:
Bit length (8 bits, 7 bits)
Parity (No parity, odd, even)
Flow control (RTS/CTS, XON/XOFF)Baud rate (150, 300, 600, 1200, 2400, 4800, 9600,19200, 38400bps)
3.9 Connecting the Printer•Select the correct interface cable for the type ofcomputer.

•Use a shielded cable no more than 2 meters long.

4．SPECIFICATIONS
4.1 General specifications
Print mode: Thermal line dot print
Data entry: (Note: Parallel type and Serial type apply todifferent models.)
Parallel type
DPU-H245AP-A03A-E
Connector 14pin Amphenol
Data input: 8 bit parallel
Handshake: STROBE and BUSY
Serial type
DPU-H245AS-A03A-E
Connector 9pin D-SUB (Meter screw)
DPU-H245AS-B03A-E
Connector 9pin D-SUB (Inch screw)
Data input: RS-232C(150bps~38400bps)
Data control: RTS/CTS, XON/XOFF
Max. printing speed: 50 mm/s max.
(when AC adapter is used)
Printing width/paper width[Mode A] 41.5 mm/58 mm[Mode B] 48 mm/58 mm
Outer dimensions (W×D×H excluding projections)
135mm×100mm×38mm
Mass: Approx. 390g
（Excluding AC adapter and roll paper）
Operating environment
Temperature: 0 to +40℃
Humidity: 30 to 80%RH (non-condensing)
Storage environment
Temperature: –20 to +55℃
Humidity: 20 to 85%RH (non-condensing)(No more than a month)
Storage environment effects the rechargeable
battery’s life. Charge the battery once per 3
months for –20 to +45℃ of temperature, oronce per a month for +45 to +55℃ of temperature.
Thermal papers used
Paper width：58mm
Outer diameter of roll paper：25mm
Conformity of the regulations:
The product complies with the regulations of thefollowing countries.
Japan, USA, Canada, Countries of EU, China
Receive buffer: 512 bytes
Power supply:
External power supply
Specified AC adapter
Product No.: PW-0903H-W2-E
Input: 100~240VAC (50/60Hz)
Output: 9VDC, 4.0 A

Internal power supply
Specified NiMH battery
Product No.: BP-H007-E
The recycle mark on this battery is valid
only in Japan.
Specified AC cable for AC adapter(The product complies with the regulations of thefollowing countries.)
Product No. : CB-JP02-11A-E (for Japan)
CB-US02-18A-E (for U.S.A.)
CB-CE02-18A-E (for EU)
CB-CH01-20A-E (for China)―――――――――――――――――――――――

ＳＩＩ
Seiko Instruments Inc.
Print System Div.
1-8 Nakase Mihama-ku, Chiba-shi, Chiba 2618507, Japan
Telephone: +81-43-211-1106
Facsimile: +81-43-211-8037
Seiko Instruments USA Inc.
Thermal Printer Div.
2990. Lomita Blvd., Torrance, CA 90505, USA.
Telephone: +1-310-517-7778
Facsimile: +1-310-517-8154
Seiko Instruments GmbH
Siemensstrasse 9, D-63263 Neu-Isenburg,
Germany
Telephone: +49-6102-297-0
Facsimile: +49-6102-297-222
Seiko Instruments (H.K.) Ltd.
4-5/F, Wyler Center 2, 200 Tai Lin Pai Road,
Kwai Chung,N.T., Kowloon, Hong Kong
Telephone: +852-2494-5160
Facsimile: +852-2424-0901◎ Information in this document is subject tochange without prior notice due to remodeling.
(March.2010 U00090434206)

NOTE: This equipment has been tested and found to comply with the limits

Applicable EC Directives and Standards

for a Class B digital device, pursuant to Part 15 of the FCC Rules. Theseinterference in a residential installation. This equipment generates, uses

Directives
2004/108/EC

Title
EC Electromagnetic Compatibility Directive

and can radiate radio frequency energy and, if not installed and used in

2009/125/EC

Directive on Eco-Design of Energy-related Products

limits are designed to provide reasonable protection against harmfulaccordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will notoccur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined byturning 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 separation between the equipment and receiver.

Standards
EMI:
EN55022
EN61000-3-2
EN61000-3-3
EMS:
EN55024
For use in Turkey
Complies with Electrical and Electronic Equipment Directive.

■ Connect the equipment into an outlet on a circuit different from that towhich the receiver is connected.
■ Consult the dealer or an experienced radio/TV technician for help.

Türkiye’ deki Kullanıcılar için
EEE Yönetmeliğine Uygundur.
Industry Canada (IC) compliance statement Operation is subject to thefollowing two conditions:(1) this device may not cause interference, and(2) this device must accept any interference, including interference that
may cause undesired operation of the device.