Zebra 105SL barcode printer off what is the reason to fight off vertically barcode see the phenomenon of the middle bar fight as long as there will be a sideways IOUs from the middle split, but can also be scanned, under normal circumstances is a bad print head . that this is a needle, usually two main reason: 1 static caused by unclean course there are 2 natural wear and tear, point 1 is recommended to reduce the generation of electrostatic devices connected ground has been broken needles opportunity but can not remedy, should be Point 2 will not try to use a lint-free cotton swab dipped in alcohol treatment. there is this problem in the old bar code that appears above is more, some of the parts because of wear is not very good, you can replace the front roller axis and the print head, and then by adjusting the balance of the print head to achieve the best results, the adjustment bar code printers more strenuous, need more experienced professionals we can achieve good results, does not recommend their regulation. sure you want to shorten The purpose of the bar code, but need to tell you that without changing the instruction software, the bar code can not be achieved scalable, bar code density and width ratio determines the width of the barcode parameters are written in the software dead, you Can not change it zebra 105sl barcode question: barcode printer to print a test page normally, but with the software to print the error, usually because the software setup issues that you are using a Zebra 105SL barcode machine comes zebradesigner do, in the bar code software Page Setup consistent label and barcode printer paper size to be installed, otherwise it will go wrong. barcode printer's print head, in the country is not a repair, if only to replace the needle, it is generally tell customers print head is expendable zebra print head failure to resolve if there is a vertical line that you print head has been burned, but you can use one hundred yuan RMB in the new print head to where the white line at the friction remember is that with Avatar collar place, be sure to return the average mill, nor use too much force. This is to wipe clean with alcohol and then print to see results, if not enough, you can try a couple of times and if that does not work is that the print head have been burned, you need to replace the print head, or you are in Guangzhou, Dongguan, Shenzhen, then you can contact me if that is your printed on the label a little white dots that your label paper dust, or your suppliers buy it for you so when his hand touched the label will cause this to buy new things, to pay attention, zebra 105SL barcode printers are two 203dpi and 300dpi, do not buy the wrong, wrong, can not be used. depends on how much Resolution can be in the back of the printer, there is a bar code was broken by three digits, look at the middle section is 2009 or 3009, if it is 2009 on the note is 203dpi and 300dpi in 3009 on the note is.