It is likely bad feed rollers. The rubber drys out over time and hardens becoming like a plastic rather than pliable rubber . You can try reconditioning the feed rollers by cleaning them (I use Fedron to clean them, but isopropyl alcohol will work in a pinch, albeit not as well as alcohol drys them out even more), but this will likely only be a temporary fix. Replacing the rollers are a better option.
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It is likely bad feed rollers. The rubber drys out over time and hardens them becoming like a plastic rather than pliable rubber . You can try reconditioning the feed rollers by cleaning them (I use Fedron to clean them, but isopropyl alcohol will work in a pinch, albeit not as well as alcohol drys them out even more), but this will likely only be a temporary fix. Replacing the rollers are a better option.
It is likely bad feed rollers. The rubber drys out over time and hardens becoming like a plastic rather than pliable rubber . You can try reconditioning the feed rollers by cleaning them (I use Fedron to clean them, but isopropyl alcohol will work in a pinch, albeit not as well as alcohol drys them out even more), but this will likely only be a temporary fix. Replacing the rollers are a better option.