What's wrong with barcode machine? Computer direct print error.
Do not worry about this problem, first check the bar code machine and PC connection is normal. Try the bar code machine again and see if it is normal. If there's no problem, see if the driver has chosen the right one. Have checked, no problem, but still can not print, then it may be the bar code machine connection broken. If the following pictures show the wrong words are likely to be barcode machine not connected.
Computer display printing errors are usually a problem of transmission. Check your print port and print lineUsually the printer with USB mouth appears this problem is more frequent
Bar code machine if the display light is green, indicating that the printer has been installed, there is no problem
