I recommend getting a repairman in the office to fix the problem, because I tried to replace our printer's fuser myself, and I lost a lot of valuable work time. HP LaserJet Printer replacement fusers can cost between $100 and $250, depending on the printer model. Am I wrong? How do I check if my fuser is still working normally? I guess that the problem is in the fuser. Knowing these things can help prevent frustration and expensive repairs.Ĭan anyone help me with my trouble? I have an Olivetti printer and Olivetti fuser unit, accordingly The last time I used it, I noticed that it starts making loud sounds during printing. Dust and dirt also contribute to fuser breakdowns, but this problem can be fixed by simply cleaning off the rollers with a clean dry rag. Each fuser has a thermostat that shuts it down when it reaches a certain high temperature, and this allows the fuser to cool down. An overheating fuser can be a serious threat to paper because it can scorch each sheet or even melt electrical components within the printer. The printer fuser's heat and many moving parts are why it often is responsible for breakdowns. The ink is wet and easily smudged when it meets the fuser, so the rollers are covered in Teflon to prevent the ink from sticking to the rollers instead of the paper. This feature requires the largest amount of electricity in the entire process. The reason printers often require a minute or two to heat up is because they use a quartz tube lamp within each roller to get to the proper temperature. The rollers are why a sheet of paper is warm when it comes out of a printer or copier.
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