Match the symptom, then work through the safe checks.
1. What best matches what you observe?
2. Complete only the checks that are safe for you.
Show stop conditions
- The printer is a laser model with hot internal parts
- A sensor lever or carriage component appears broken
Likely causes
- A small paper fragment remains in the path
- A paper or carriage sensor is blocked or stuck
- The paper guides or tray are loaded incorrectly
- The pickup or feed mechanism did not complete its movement
Quick checks, in order
Power off and unplug the printer
Wait for moving parts to stop before opening access doors.
Inspect every approved paper path
Use a flashlight and turn removable rollers only as the manual allows.
Remove and reload the paper stack
Square the paper and set guides without bending the sheets.
Do not pull against resistance
Torn paper and damaged sensor flags make the fault harder to clear.
Where does the printer stop?
Focus on tray loading, pickup rollers, guides, and the entry sensor.
Inspect the duplex path, rear door, and fuser or output path as the manual permits.
Look for labels, scraps, or objects in the carriage path without forcing it.
Stop and get qualified help when
- The printer is a laser model with hot internal parts
- A sensor lever or carriage component appears broken
Official support and model manuals
Use the full model number from the rating label. The manufacturer manual is the deciding reference when codes differ by region or product family.
Frequently asked questions
Can a tiny scrap keep the jam warning on?
Yes. A small piece can hold a paper-path sensor in the wrong position.
Should I use compressed air?
Not inside toner or ink mechanisms unless the manufacturer specifically instructs it; debris can be driven deeper.