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Under the supervision of Brother Industr ies Lt d. , this manual has been compiled and
published, covering the latest product’s descriptions and specifications.
The contents of this manual and the specifications of t his pr oduct are subject to
change without notice.
Brother reserves the right to m ake changes wit hout notice in the specifications and
materials contained herein and shall not be responsible for any damages ( including
consequential) caused by reliance on the materials presented, including but not
limited to typographical and other err or s r elating to the publication.
Chapter 1
How to install the BT-1000 Brother Barcode Font
Upgrade on Brother Printer
Note: In order to activate the BT-1000, you must use the PCL
emulation mode.
1 Windows® Systems
(Windows
2000/XP)
To activate the barcode fonts, you must send an activation key to t he printer you
wish to upgrade. To send the activation key, follow the steps below:
a. You must have already installed the corresponding Windows
the PC you wish to upgrade from. Use the CD-RO M that was supplied with the
printer to install a printer dr iver .
b. Insert the BT-1000 CD-ROM int o your CD-ROM drive.
c. Click AddFont in the AddFont folder in the CD-ROM.
d. A screen similar to the one below appears:
®
95/98/Me, Windows NT® 4.0 and Windows®
®
printer driver onto
e. Select the appropriate printer. Depending on your printer and PC configuration,
the display will vary.
4
f. Click the OK button to send the font activation key. The pr int er will receive the
activation key. Wait at least 30 seconds.
g. Switch the printer off and then on.
h. Print, PRINT FONTS by using the control panel. You can check t he newly
activated fonts.
2 Other Operating Systems
If you are using another operating system such as Linux, Unix, O S/ 2, etc, follow the
steps below:
a. Insert the BT-1000 CD-ROM int o your CD-ROM drive.
b. Select the AddFont.bin file in the Others folder in the CD-ROM and send it t o
the printer. The printer will receive t he activation key. Wait at least 30 seconds.
c. Swit ch t he pr inter off and then on.
d. Print, PRINT FONTS by using the control panel. You can check t he newly
activated fonts.
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Chapter 2
BT-1000 Barcode Font Solutions Manual
1 Code 128
1.1 About Code 128
Introduced in 1981, Code 128 bar codes are used extensively by the shipping
industry, as well as for inventory, ID, and t r acking purposes. It is often selected over
Code 39 when space is at a premium and because it offers a much lar ger selection
of characters. The Code 128 standard is maintained by AI M (Automatic Identification
Manufacturers).
Code 128 provides a very dense numeric-only bar code, and a dense alphanumeric
bar code. This is a continuous code, of variable length, bi-dir ect ional and self checking. It is designed to encode all 128 ASCII characters , and is optimized to
compress the bar code. It will use the least amount of space for data of 6 characters
or more of any 1-D symbol.
The character set includes the lower 128 ASCII charact ers with upper and lowercase
letters, numbers, punctuation, and cont rol codes. A check digit, determined by
Modulus 103, is placed at the end of the message before the end character, for data
integrity purposes. The symbol can be as long as necessary to store the encoded
data.
1.2 Choosing the Right Font and Size
BT-1000 includes three different fonts used to create bar code symbols of different
densities. Changing fonts alters the width of a bar code without affecting the
symbol’s height. BT-1000 supports Code set A, Code set B and Code set C.
Like any TrueType or Type 1 font, the bar code fonts can be scaled to any size. Any
of the fonts formatted at 24 or 36 points will create bar codes 1/3 (8.5mm) or ½
(12.7mm) inches tall, respectively. Print samples of your desired string in a
number of the fonts to verify that it can be scanned when printed on your
particular printer.
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1.3 PCL Escape Sequences
To print from Unix or DOS systems you must send the appropriate PCL escape
sequences to print the bar code font you require. Exam ple escape sequences ar e
shown below:
Replace the hash (#) with the relevant point size. For exam ple, to print a bar code
that is one inch (25.4 mm) high, substitute ‘#’ with ‘72’. To print a bar code half and
inch (12.7 mm) high, use 36.
To switch back to printing normal fonts in the t ypest y le you expect , print the PCL font
list from the printer contr ol panel, and r efer to the escape sequence shown on the
print out.