Symptoms
- Jams happen almost every print job or every few pages
- Paper feeds in crooked before jamming
- Printer pulls in multiple sheets at once before jamming
- Jam location changes each time
Likely causes
- CommonWorn or glazed pickup rollersRollers lose their grip over years of use, causing paper to slip and misfeed.
- CommonSmall torn paper scrap left in the path from an earlier jamA missed scrap can cause every subsequent sheet to catch on it.
- CommonPaper that's damp, curled, or the wrong weight for the printerPaper that isn't flat and dry feeds unevenly.
- PossiblePaper tray guides misaligned or looseLoose guides let the stack shift and feed at an angle.
- PossibleDust or debris buildup inside the paper pathAccumulated dust and paper dust can interfere with sensors and rollers.
What to do
- With the printer off, shine a flashlight into the paper path from multiple angles and doors to check for any leftover scraps.
- Fan the paper stack before loading it to separate sheets that may be sticking together.
- Try a fresh ream of paper, ideally the weight and type recommended in the printer's manual, to rule out bad paper.
- Adjust the paper tray guides so they sit snugly against the stack without pinching it.
- Clean the pickup rollers with a lightly water-dampened lint-free cloth, rotating them by hand to clean the full surface.
- Check the manufacturer's site for a roller replacement kit if the printer is a few years old and rollers look shiny or worn smooth.
- Reduce how full the tray is, since overloading can cause the rollers to grab more than one sheet.
Tools and parts
- Flashlight
- Lint-free cloth
- Compressed air
Printer pickup roller / feed roller kitSearch: “[printer model] pickup roller replacement kit”
When to call a pro
If cleaning and replacing paper doesn't stop the jams and the rollers look visibly worn or glazed smooth, a technician or a roller replacement kit matched to your model is the next step.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.