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Bar code printer to print clear solution _ printing devices
we will meet in the use of bar code printer to print out the bar code or image is not clear, many people may think that is the problem of bar code software, this kind of situation general barcode software relationship is not large, most of the barcode software only play the role of a data output, then the first thing we should consider the issues of the printer. So to solve the problem of bar code printer to print is not clear to first understand why barcode printer printed not clear?
bar code printer to print is not clear is likely to be the following:
1, may print depth is not enough, the print head temperature adjustable highs.
2, may also be printed too fast, the contact time is not only fully carbon belt and tag. Set the print speed slowly.
3, the print head downward try, if the print head downward. Print clearly, in this case, is the print head pressure is not enough, the print head can be under pressure to adjust.
4, when the carbon tape and label paper don't match, also can cause this kind of situation. Coated paper label, or mixed base with wax base carbon belt. PET with resin carbon belt.
if you print graphics, may not clear problems of the following reasons:
1, the use of inferior ribbon or ribbon is expired, please reinstall performance better ribbon.
2, use the label paper quality is bad, greatly reduces the ribbon transfer ability, please replace the good label paper test performance.
3, low temperature setting, talk has failed to fully transfer printing ribbon, please increase the temperature to reset.
4, the print head is dirty or its installation position is not correct, please clean with alcohol and cotton balls or proper adjustment of the installation position of the print head.
printer is the most important is the printer head, must pay attention to regular cleaning, also can prolong the service life, don't wait to clean print is not clear. Also pay attention to the print head cleaning, the following will introduce the print head cleaning steps.
1, close the printer power supply.
2, open the printer shell, took up the print head.
3, if the printer work in thermal transfer mode, need to remove the ribbon, to show the print head.
4, use with anhydrous alcohol cotton ball and gently wipe the print head, get rid of the dust, dirt, etc.
5, after being alcohol volatilization, the printer can be reused.
note: the process of cleaning, be sure to keep in mind not to scratch the print head.
regular maintenance is very important for bar code printer, printer in use process to keep the print head cleaning, print quality can be ensured, and extend the life of the print head. When each volume label print to use alcohol to clean the print head, rubber roller, carbon belt sensors. When replacement print cable to printer, computer power supply, connect cable again. To shut off the power when cleaning the print head, the print head belong to precision components, had better ask professional to help to clean.