The ribbon to be very reasonable, if not reasonable, then print on both sides of the rotary head star printer ribbons reverse, winding, deviation will lead to direct contact print needle roller wear printed word needle, needle causing fault.
When using dot matrix printer, the most common is the ribbon failure to EPSON LQ Series dot matrix printer, for example, introduce and solve some printer ribbons fault.
Ribbon capstan drive belt worn or broken how do? - This failure is due to the drive belt or chain of characters used for too long caused friction drive belt. The solution is to adjust the position of the character chain, it is no longer friction drive belt; already broken, replace it.
Ribbon motion sensing signal interruption how to do - to check if epson ribbon motion sensor signal line has been damaged, if broken, replace the signal line;? Then check the interlock conversion ribbon motion-sensing board at J6 socket signal cable is damaged or bad, replace or plugged signal lines.