Bacharach 0024-1400 User manual

Product Leadership • Training • Service • Reliability

Portable Wireless

Infrared Printer

(w/ Disposable Batteries)

Part No. 24-1400

Instruction 24-9450

Operation & Maintenance

Rev. 1 – December 2004

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WARRANTY

Bacharach, Inc. warrants to Buyer that at the time of delivery this Product will be free from defects in material
and manufacture and will conform substantially to Bacharach Inc.’s applicable specifications. Bacharach’s
liability and Buyer’s remedy under this warranty are limited to the repair or replacement, at Bacharach’s option,
of this Product or parts thereof returned to Seller at the factory of manufacture and shown to Bacharach Inc.’s
reasonable satisfaction to have been defective; provided that written notice of the defect shall have been given
by Buyer to Bacharach Inc. within one (1) year after the date of delivery of this Product by Bacharach, Inc.

Bacharach, Inc. warrants to Buyer that it will convey good title to this Product. Bacharach’s liability and Buyer’s
remedy under this warranty of title are limited to the removal of any title defects or, at the election of Bacharach,
to the replacement of this Product or parts thereof that are defective in title.

THE FOREGOING WARRANTIES ARE EXCLUSIVE AND ARE GIVEN AND ACCEPTED IN LIEU OF (I) ANY
AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IM

­PLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE: AND (II) ANY
OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN CONTRACT OR TORT, WHETHER OR NOT ARIS

­ING FROM BACHARACH’S NEGLIGENCE, ACTUAL OR IMPLIED. The remedies of the Buyer shall be limited
to those provided herein to the exclusion of any and all other remedies including, without limitation incidental or
consequential damages. No agreement varying or extending the foregoing warranties, remedies or this limita

-

tion will be binding upon Bacharach, Inc. unless in writing, signed by a duly authorized officer of Bacharach.

A

Instruction 24-9450

Register Your Warranty by Visiting

www.bacharach-inc.com

Notice:

Product improvements and enhancements are continuous, therefore the specifications and information
contained in this document may change without notice.

Bacharach, Inc. shall not be liable for errors contained herein or for incidental or consequential damages in
connection with the furnishing, performance, or use of this material.

No part of this document may be photocopied, reproduced, or translated to another language without the prior
written consent of Bacharach, Inc.

Copyright © 2004, Bacharach, Inc., all rights reserved.
BACHARACH is a registered trademark of Bacharach, Inc. All other trademarks,
trade names, service marks and logos referenced herein belong to their respective companies.

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IrDA Printer Contents

Instruction 24-9450 i

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Pushbuttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Technical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Set-Up Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Using the Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Paper Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Cleaning the Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Cleaning the Print Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Parts & Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Service Centers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

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IrDA Printer

Instruction 24-9450ii

Notes:

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Instruction 24-9450 1

IrDA Printer Description

Description

General

Bacharach’s portable wireless printer uses infrared technology to commu­nicate with other Bacharach instruments that are capable of transmitting
data using either the Infrared Data Association (IrDA) standard, or HP
protocol.

The printer is designed around a patented easy-loading paper mechanism,
which consists of a main cavity into which a paper roll is dropped for load­ing. The thermal print head is at the front of the cavity and a rubber roller
is attached to the lid of the mechanism. When the lid is closed, the paper is
pinched between the rubber roller and the print head to give a close align­ment and a consistent pressure.

Features

• Wireless printing

• IrDA or HP protocol

• Small, quiet, and fast printing

• Direct line thermal printing

• Easy loading paper

• Easy maintenance and head cleaning

• User setable printer parameters using external pushbuttons

• Self-test function

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Instruction 24-94502

Description IrDA Printer

Power Switch

The Power switch, located on the left side of the printer, is used to turn the
unit ON and OFF.

Indicator LEDs

• Power LED (Green): Glows steady when the printer is turned ON.

• Error LED (Red): Flashes when:

- Out of paper

- Paper cover is open

- Set-up mode is selected (refer to Section Set-Up Mode).

- Buffer is full

- Print head temperature exceeds 140°F (60°C)

Pushbuttons

• FEED:

- Momentarily press this button to advance the paper. Press and hold
down to feed paper continuously.

- This button in conjunction with the ON/OFF switch is used to start
the printer’s self test function (refer to Section Self Test).

- When the printer is in its set-up mode, this button is used to modify
the selected printer parameter (refer to Section Set-Up Mode).

• SEL:

- Used in conjunction with the ON/OFF switch to place the printer into
its set-up mode (refer to Section Set-Up Mode).

- With the printer in its set-up mode, use this button to select the de­sired printer parameter.

Sensors

• Paper Out: When the paper roll runs out, or when the paper cover is
opened, the printer is disabled to prevent damage to the print head. This
condition is indicated by the Error LED flashing red.

• Infrared Sensor: Located at the front of the printer, this sensor
receives the infrared output of an external instrument.

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Instruction 24-9450 3

IrDA Printer Description

Figure 1. Component Locations and Functions

ON OFF

Power

Infrared Sensor
Window

Paper
Cover

Battery Cover
(bottom of printer)

FEED Button:

1) With printer already ON,
press to advance paper.

2) Enter Self-Test Mode by
holding down this button
and turning ON the
printer.

3) With printer already in its
Set-Up Mode, press to
change value of printer
parameter as selected by
the SEL button.

Error LED (Red):
Flashes when:

• Out of paper

• Paper cover is open

• Set-up mode is selected

• Buffer is full

• Print head temperature
exceeds 140°F (60°C).

Power LED (Green):

Glows steady when
printer is turned ON.

SEL Button:

1) Enter Set-Up Mode by
holding down this button
and turning ON the
printer.

2) With printer already in its
Set-Up Mode, press to
select printer parameter.
Change value of selected
parameter by pressing the
FEED Button.

Top View of

FEED Button

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Instruction 24-94504

Description IrDA Printer

Technical Characteristics

Printing Method . . . . . . . . . . . . Direct thermal

Character Size . . . . . . . . . . . . . 0.06 x 0.12 in. (1.5 x 3.0 mm)

Line Pitch . . . . . . . . . . . . . . . . . 0.1 in (4.0 mm)

Paper Width . . . . . . . . . . . . . . . 2.25 in. (57.5 mm)

Interface . . . . . . . . . . . . . . . . . . Infrared

Protocol . . . . . . . . . . . . . . . . . . . IrDA or HP

International Characters . . . . . U.S.A., Turkish, Denmark2, Norway,

Japan, Spain, Italy, Sweden, Denmark1,
U.K., Germany, France

Buffer . . . . . . . . . . . . . . . . . . . . 7 kB

Baud Rate . . . . . . . . . . . . . . . . . 2400 – 11,5200 bps

Power . . . . . . . . . . . . . . . . . . . . 4 ‘AA’ Alkaline Batteries

Weight w/ batteries . . . . . . . . . 0.8 lb (0.4 kg)

Dimensions . . . . . . . . . . . . . . . . 3.2W x 5.6L x 1.6H in.

(81 x 142 x 41 mm)

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Instruction 24-9450 5

IrDA Printer Operation

Operation

Precautions

To ensure the proper operation of the printer and prevent the possibility of
voiding the warranty, be sure to observe the following precautions:

• Avoid dirty or dusty locations, or those with excessive heat or humidity

• Choose a stable level surface to place the printer

• Use only alkaline batteries

• Use only the supplied thermal paper or its replacement part

Self Test

The self-test mode checks the printer’s control circuit functions, setup
parameters, software version, and print quality.

1. Before running the self test, make sure there is sufficient paper to run
the test (18" [46 cm]); the paper cover is closed; and that the printer is
switched OFF.

2. With the printer initially switched OFF, press and hold down the FEED
pushbutton, and then switch ON the printer to begin the test.

Note: The test can be aborted by switching OFF the printer.

3. The following typical information is printed, followed by the printer’s
complete character set:

Version : x.x.x
Data bit : 8 bit
Parity : None
Baud rate : 9600 bps
Handshaking : DTR
Country : U.S.A.
Print mode : Text (upright)
Paper : Normal paper
Density : 100%
IrDA : IrDA-SIR
Buffer size : 7000Byte
Head volt : 6.0V
Head temp. : 31°C

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Instruction 24-94506

Operation IrDA Printer

Set-Up Mode

The printer has been set up at the factory with the following default
parameters:

Baud rate : 9600 bps
Handshaking : DTR
Country : U.S.A.
Print mode : Text (upright)
Paper : Normal paper
Density : 100%
IrDA : IrDA-SIR

If necessary, the default parameters can be changed as follows:

1. With the printer initially switched OFF, press and hold down the SEL
pushbutton, and then switch ON the printer.

2. The printer now goes into its set-up mode as indicated by the red LED
flashing. At this time all of the printer’s current parameter settings are
printed, followed by the first parameter that can be modified.

Note: If no button is pressed within 15 seconds, the set-up
mode is automatically terminated without changing the
original parameters.

3. Baud rate is the first parameter printed. Pressing the FEED button
causes the value of that parameter to change in the sequence shown in
the following table.

SEL Button FEED Button

Baud rate 115200, 57600, 38400, 19200, 9600, 4800, 2400,

1200, 600, 300
Handshaking DTR, X-on/X-off
Country U.S.A., Turkish, Denmark2, Norway, Japan, Spain,

Italy, Sweden, Denmark1, U.K., Germany, France
Print mode Text(upright), Data(inverted)
Paper Normal paper, Reprint paper
Density 50 – 150% in 5% steps
IrDA HP-Ir, IrDA-Sir

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Instruction 24-9450 7

IrDA Printer Operation

4. Press the SEL button to print the next parameter, and then use the
FEED button to change that parameter to the desired value.

5. Repeat Step 4 as necessary to change all desired parameters.

6. Once all parameters have been set, press and hold down the SEL button,
and then press the FEED button to save the new settings; after which,
the message “Data Keeping, Setting mode END !!” should be printed.

Using the Printer

See Figure 2. Turn ON the printer and observe that the Power LED should
glow green.

Align the printer’s infrared sensor to the infrared output of the external
instrument. The printer should not be more than 18 inches (45 cm) away
from the instrument, at an angle of no more than 30 degrees.

Begin printing as described in the instrument’s instruction manual.

Tip: If the printer does not print, or if random characters
are printed, then check that the baud rate and communi­cation protocol (IrDA-SIR or HP-Ir) settings of both the
printer and instrument are set to the same values.

Figure 2. Using the Printer

ON OFF

Power

Power LED (Green)

Align the printer’s infrared sensor to the
infrared output of the external instrument.
The printer’s sensor should not be more
than 18 inches (45 cm) away from the
instrument, at an angle of no more than
30 degrees.

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Instruction 24-94508

Maintenance IrDA Printer

Maintenance

Battery Installation

Install four ‘AA’ alkaline batteries as follows:

1. Turn OFF printer.

2. Unlatch and remove battery cover from bottom of printer.

3. Remove old batteries and dispose of them properly.

4. Insert four ‘AA’ alkaline batteries, observing the polarity marked inside
the battery compartment.

5. Install battery cover.

Paper Installation

When the printer runs out of paper as indicated by the front panel red
LED flashing, install a new paper roll as follows:

1. Lift up paper-cover latch, and then open paper cover as shown in
Figure 3.

2. Remove spent paper core.

3. Drop in a new paper roll so that it will rotate in the direction shown.

4. Close paper cover so that the paper is pinched between the paper roller
and print head. Remove any slack by pulling out about ½ inch of paper
from printer.

Note: If there was unprinted data in memory when the
paper ran out, and the printer was not shut OFF, then the
printer will automatically print the remaining data 5 sec­onds after closing the paper cover.

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Instruction 24-9450 9

IrDA Printer Maintenance

Figure 3. Maintenance

Print Head

Paper Roller

Paper Cover

Paper-Cover
Latch

Close Paper Cover so
that paper is pinched
between the Paper
Roller and Print Head

Paper Roll

Battery Cover
(bottom of printer)

Red LED flashes
when paper runs out

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Instruction 24-945010

Maintenance IrDA Printer

Cleaning the Printer

External surfaces of the printer may be kept clean by simply wiping with
a damp cloth. Do not use any solvents that may attack the plastic case. Be
sure that the inside surfaces are kept dry at all times.

Cleaning the Print Head

To maintain a good print quality, it is recommended that the print head
be cleaned at least once a year or up to once a month if the printer is used
heavily. The print head should be cleaned immediately, however, if the
print becomes visibly fainter due to contamination of the print head.

Material Required:

• Isopropyl Alcohol

• Cotton swabs

Procedure:

1. Switch OFF printer.

CAUTION: Allow the print head to cool before cleaning,
otherwise damage to the print head may occur.

2. Open paper cover and remove paper roll.

3. Using a cotton swab dampened with alcohol, wipe the heating dots
of the print head. Be careful not to touch the heating dots with your

fingers.

4. Allow the alcohol to dry.

5. Reload the paper and close the paper cover.

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Instruction 24-9450 11

IrDA Printer Parts & Service

Parts & Service

Replacement Parts

Part No.

Paper, thermal:

1 roll ................................................................................................. 06-8733

5 roll pack ......................................................................................... 24-1310

Battery Cover .......................................................................................24-1405

Service Centers

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Headquarters:

621 Hunt Valley Circle, New Kensington, PA 15068

Ph: 724-334-5000 • Fax: [phone] • Toll Free: 800-736-4666

Website: www.bacharach-inc.com • E-mail: [e-mail]

Printed in U.S.A.

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