If you’ve been using your printer regularly and suddenly notice strange issues with your prints, it might not be the ink or toner—it could be the fuser roller. The pressure roller, which applies heat and pressure to bond toner to paper, plays a essential role in print quality. When it starts to fail, the effects become apparent in your output. One of the first signs is streaks or smudges on your printed pages. These often appear as consistent streaks running across the paper and are caused by degraded silicone layer on the roller. Another common indicator is repeated paper feeding errors. A failing pressure roller may not grip the paper properly, causing it to skew, double-feed, غلطک پرس پرینتر or stall. You might also notice that printed images look blurred or don’t bond securely to the paper. If toner wipes off with a touch, the roller isn’t applying sufficient pressure. In some cases, you may hear unusual noises like metallic clunks or high-pitched whines, which suggests internal wear. A plastic-like scent coming from the printer is a urgent sign that the roller’s thermal sensor is overheating. Lastly, if your printer starts displaying fuser-related alerts such as "Temperature Fault", it’s often a clear indicator that the pressure roller needs attention. Ignoring these signs can lead to more expensive damage, so if you see any of these symptoms, it’s best to inspect or replace the roller before it causes a total printer failure.