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Bar code printer ribbon _ printing equipment problems of common faults and the method of handling them
when using stylus printer, one of the most common is the ribbon fault, so now is to make a brief introduction of bar code printer ribbon common failures and solutions.
1) Ribbon fracture & ndash; — Tensile strength of the ribbon is too big, snap sutures or hammer smashing ribbon ribbon fracture. Former department of fracture can be cut and sewn back is good; The latter can only replace the ribbon.
2) Ribbon stuck & ndash; — The edge of the ribbon easily entangled ribbon round after take off a silk, burr, so that the ribbon round was stuck, ribbon will not retract properly foil box. Processing method is: first, open the printer cover, transfer ribbon arm interlock with hammer handle to open, the ribbon on the ribbon box to send belt end back gently, and then close the ribbon jib to interlock with hammer handle and open the power supply, machine ribbon will comes back after self-checking foil box.
3) Ribbon active wheel drive belt wear or fracture fault because this kind of drive belt start time is too long or character chain caused by friction drive belt. Processing method is to adjust the position of the character chain to make it no longer friction driving belt; Has been broken, please replace.
4) Ribbon activity sensing signal interruption, first check to see if the ribbon activity sensing signal has been damaged, if broken, please replace signal lines; To check the interlock switch board J6 socket in the ribbon sensor signal lines are damaged or contact is not good, please replace or good signal lines.