Bar code printer can't print solutions to a problem _ printing devices

takeaway: common faults: bar code printer bar code printer can't print bar code labels, bar code printers, label printing is not complete, bar code printer to print is not clear, suddenly bar code printers, label paper to detect the and so on, these are common problems.

the corresponding problems, we should find corresponding method, rather than random blind operation, this may damage the bar code printer.

1。 Bar code printer can't print the tag

computer installed the driver but still unable to identify USB devices, and printing software connection error. First of all, if you have other USB interface, we can try using an interface, if not, we again, delete the original driver, then connect the bar code printer, let the system automatically detect printing equipment. USB connection of the device can automatically detect and install the program. If the problem is not solved, is likely to be USB interface itself exists faults, suggest try using other interfaces and connections. 2. Barcode printers print label incomplete

tag printing incomplete is the bar code printer itself, and bar code software it doesn't matter, may be a bar code printer's memory is too small, bar code printer memory starts to cause incomplete label printing, we can find a supplier to increase memory printer. 3. Barcode printers print is not clear suddenly

print is not clear is likely to be the print head dust too much or wear and tear, we can use the medical alcohol and swab to wipe the barcode printing head, if the print head is damaged need to replace the print head. Print is not clear and it is possible that the print head temperature is too low, print density is too low, lead to print out blurry. Carbon powder are insufficient or the printing speed is too fast, of course, can also lead to print is not clear. 4. Barcode printers print file after reshipment system among several words printed out

may be a font problem, a new operating system without the original font, but couldn't find the font so can print barcode printing software into the blank. It is possible that the print head is out of order, we can according to the following methods: draw a black line in print documents, then print look have white line, win a few words is the print head is broken.

5。 Bright red, appear when barcode printers print label paper to detect the

first, confirm whether the test paper machine function failure, namely the PAUSE button, and then according to the lower right corner detection & quot; Key, the machine will automatically go paper, detection, if still cannot locate, can debug according to the following three ways:

1, change the label paper, if not, can judge has nothing to do with the paper; 2, to check whether there is label sensor keep out, paper in the process of paper feed off commonly, it is easy to paste on the sensor; 3, if eliminate the above two questions, you can then test the calibration of the machine is correct, choose the way to MARK in the control panel. Barcode printers, the above problems, we can according to the corresponding method to solve the problem, and we don't know if there are any other issues printer operation and maintenance, so we don't easily to remove the printer the internal components, if the improper operation or right way may be can't restore original machine or damage to the internal, especially the print head.