on 05-13-2010 9:34 AM
hi gurus
i am printing the barcode in the output,but the issue is when i am taking the printout from one printer (all in one printer) i am geting the barcode ,but when i am using another printer (small laser jet printer) ,i am not geting the barcode..my client is using the laser jet printer for taking the output ,so they are not geting the barcode in output.why it is like this.what is the solution
thanks
vivek
Hello,
Does the printer has the special barcode SIMM/DIMM module?
In general, if you want to print a barcode, somebody must draw the bars
of the barcode to get a correct print. So there are four possible ways
to print barcodes from SAP:
1. Print e.g. via a Barcode DIMM/SIMM
To use this way, the printer must be able to print barcodes by itself so
it needs e.g. a special barcode SIMM/DIMM module to print the barcodes.
ie: HP printers do not contain barcode fonts by default so a DIMM module
with the fonts must be installed. The print works as follows:
The SAP sends a simple printer escape sequence to the printer, which
activates the barcode printing in the printer. Then the SAP sends the
barcode number and finally it sends a printer escape sequence, which
switches the printer back to normal printing. So in this way the bars
of the barcode are created in the printer (and you only see a dummy
barcode in the print preview).
Please see the following Note about the sequences for Jetcaps BarDIMM
used for printing barcodes on HP Laserjet printers:
45643 Barcode control sequences for JetCAPS/Jetmobile BarDIMM
The correct BarDIMM modules for different HP printer models can be
seen on the JetMobile website at the URL below:
http://www.jetmobile.com/products/SJ_BD.htm
2. Print via a barcode.dll
If your printer doesn't have a barcode DIMM, it cannot create the bars
of the barcode itself. So this must be done elsewhere. One possibility
is that you print via a Windows system, SAPSprint or SAPLPD, device type
SAPWIN and a barcode.dll.
ie: Your printer is connected to a Windows system that runs the
SAPSprint or SAPLPD program
If you print via device type SAPWIN, the creation of the print data
is done in the Windows. So the Windows may create a graphic, which
contains the bars of the barcode, and send this graphic to the printer.
The job to create the barcode graphic is done by the barcode.dll.
So it is only needed, if you want to print this way please see the
following note for more information:
14561 Printing barcodes via SAPLPD / Barcode DLL
3. New barcode technology
If your printer doesn't have a barcode DIMM and if you don't want to
use a barcode.dll, you may use the new barcode technology, which is
described in the attached notes 645158 and 430887. However this is
only possible when printing from Smartforms.
In this way SAP itself creates a picture, which contains the bars of
the barcode. This picture is sent to the printer. One important
requirement when you print the barcode via a Smartform is that you
have at least release 46C.
4. Use of a barcode font
There are some font files (e.g. Windows TTF files), which contains bars
instead of characters. So if you use these font files, the bars of the
barcode are printed instead of a text.
You may buy such a font file, install it under Windows and use it via
device type SAPWIN according to note 48803. Since release 46C these
files can also be uploaded into the SAP and used via other device types.
Hope this information helps you resolve the issue.
Regards,
David
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