Needle printer color change method
There are many types of stylus printers, but the principle of the traverse is basically the same. There is an active slot on the ribbon holder, which is matched with the mechanical gear of the printer to rotate, which drives the ribbon to rotate to ensure uniform printing effect without causing waste of ribbon. When replacing the ribbon, the old ribbon should be cleaned first, then the new ribbon package should be taken apart and the ribbon tray inverted. The following small series takes everyone to look at the method of changing the ribbon for the dot matrix printer.
The dot matrix printer is a special type of printer, and there are big differences between inkjet and laser printers. This difference in dot matrix printers cannot be replaced by other types of printers. Because of this, dot matrix printers have always been With its own unique market share, it serves some special industry users.
Ribbon is a printing consumable that we are familiar with. From the earliest mechanically impacted English printers to the later computerized dot matrix printers, the ribbons were used. The composition of the ribbon is very simple, that is, the belt base woven from nylon yarn is made by soaking and dyeing the ink. The working principle of the ribbon is to use the dot striker in the needle printer head or the letter punch in the English typewriter to hit the print ribbon and produce a printing effect on the printing paper.
Different manufacturers of stylus printer color change method should be different, but probably should be consistent:
1. Open the plastic cover and remove the ribbon holder.
2. Carefully pry the ribbon holder out, carefully remove the steel sheet inside with a pair of tweezers, then remove the old ribbon and replace it with a new one. Note that the ribbon does not twist, and once the ribbon is twisted, it is easy to break through, causing the needle to break. Pay attention to the fixed position when painting the cassette. Usually the ribbon holder has gears so you can turn the gears by hand until all the ribbons are pulled into the ribbon.
3. Restore the ribbon holder as it is, and it can be used normally.
After reading the above introduction, I believe you have a good understanding of the method of changing the ribbon for the dot matrix printer! If you have any questions about the ribbon, you can go to the relevant website to inquire.
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