How to maintain bar code printer head

1. try to use the bar code printer agents provided by the label and ribbon because at least they understand the characteristics of the printer, the more able to understand the importance of the print head and expensive. In this case,
2. each with three roll with a cotton swab stick alcohol wipe the bar code Printer Mechanism, with a clean cloth dip stained oil to clean the drum, and then brush the dust inside the machinery rush. In this case,
3. do not want to print a little bit away to adjust the print head temperature, as long as clearly can be printed. In this case,
4. the horizontal and vertical bar code Printer Mechanism pressure to be accurate does not cause the phenomenon of uneven load and broken needle. In this case,
5. do not have to fall on the ground covered with dust or no packaging on the label on the machine to use.