A. Welded nylon is of short print life. Should change to seamless one.
B.The printer head is seriously broken. Should change the printer head.
C. Low ink content. Should increase the ink content.
D. The printer head is new or the printer head is too close to the platen, which cause the printing too dark and the ink consumption too fast. Should adjust the distance between the printer head and the platen.
A. The printer head is too close to the platen. Should adjust the distance between the printer head and the platen.
B.The inked nylon life end. Should change the ribbon.
C.The broken printer head causes the problem. Should change the printer head.