Barcode code39 prints but code128 does not. NiceLabel5 zebra 4.6.16 drvr The label has many fields filled in from an msql file. All the fields print except for the barcode when using code128. The human readable prints but the barcode does not. However, the human readable prints faintly; not bold like the other fields. When I change the barcode to code39, it prints and it is nicely bold as does the human readable. Here are the lines from the out file for code 128 ^BY3,3,160^FT71,1074^BCN,,Y,N,N,A ^FD00100716490000019194^FS Here are the lines form the out file for code 39 ^BY2,3,160^FT61,1074^B3N,N,,Y,N ^FD00100716490000019194^FS Also, any string with a capital C stops printing before the C. Related problem?

SOURCE: improper printing of barcodes

recalibrate the label length in the printer(hold feed and power up). from memory bar-one uses the label settings from windows, so go into printers and faxes under control panel and correct the label size

SOURCE: Zebra LP 2844

The printer is in line mode. Do the following to take it out of line mode:
Turn printer power off.
Hold the feed button while turning printer power on.
When the light starts flashing, release the feed button.
When the light starts flashing again, press and hold the feed button.
When the light turns steady amber, release the feed button.
When the light turns steady green, the mode is changed.
Verify the mode by printing and inspecting a status report.

This requires good timing and may take several tries. You'll know it worked if no labels are reeled out after you're done.

SOURCE: Zebra TLP2844 does not print the barcode label

Turn off the printer, then hold down the feed button while you turn it on again. After the configuration label prints, turn the printer off and on again,then try to print your labels.

If the barcodes still don't print, make sure they don't extand past the top, bottom or side of the label. If you software allows you to "clear the label cache" or "re-image the enitre label", try that.

SOURCE: Zebra LP2844-Z - no longer prints a barcode on a specimen label

Added ''3 of 9' font to C:/Windows/Fonts.
Opened Word document, selected 3 of 9 as Font and typed a word.

Went back to printer and it printer the accession number and barcode.