A paper jam is one of the most common and frustrating printer problems. It always seems to happen at the worst possible time, bringing your printing to a halt with flashing lights and an error message. Often, this error will be reported in detail through the HP Smart App, which can sometimes even show you an animated guide for the fix. If your app isn’t working, you can see our Troubleshooting HP Smart App guide.
The good news is that a paper jam is almost always a mechanical issue you can fix yourself. This guide will walk you through how to fix the jam and, just as importantly, how to prevent it from happening again.
The 3 Golden Rules – Before You Start
Before you reach into the printer, follow these rules to protect yourself and your device.
- Rule 1: Turn Off and Unplug. Always turn off the printer and unplug it from the wall before reaching inside. This protects you from a hot fuser (in laser printers) or moving parts and protects the printer’s mechanics from damage.
- Rule 2: Pull Slowly and Straight. Use two hands to get a firm grip on the stuck paper. Pull slowly and evenly in the direction of the paper path. Pulling too fast or at an angle will tear the paper.
- Rule 3: Don’t Leave Scraps. This is the most important rule. A tiny torn-off corner is the #1 cause of an immediate second paper jam. Once the main sheet is out, use a flashlight to check for small scraps.
Step-by-Step Guide to Clearing the Jam
- Turn off and unplug the printer as per Rule 1.
- Open all possible access doors. This includes the main ink/toner access door (where you change cartridges) and, on most models, a rear access door or a removable two-sided printing (duplexer) module.
- Gently remove the paper trays. Slide out both the main input tray and check the output tray. This gives you a clearer view of the paper path.
- Locate the stuck paper. Following Rules 2 & 3, gently pull the paper out. If it’s stuck between rollers, try to pull it in the direction it was designed to travel (usually out of the printer, not back in).
- Use a flashlight. Once the main sheet is out, do a final check for any small, torn pieces of paper in the rollers or on the black sensors.
- Close all doors securely. Re-insert the paper tray, plug the printer back in, and turn it on. The printer should run a self-check and the error message should clear.
Where to Look – Common Paper Jam Locations
Paper can get stuck in several different areas. Here’s where to look.
- 1. The Input Tray: The paper hasn’t even entered the printer. This is usually a loading issue. Remove the stack, “fan” it to separate the sheets, and reload it, making sure the paper guides are snug.
- 2. The Main Interior (Under the Cartridge Door): This is the most common jam. Open the main lid and look for the paper wrapped around the central rollers.
- 3. The Rear Access Door or Duplexer: This is the flap or removable module on the back of the printer. It’s a common jam spot, especially during two-sided (duplex) printing.
- 4. The Output Tray: The paper is crumpled as it’s trying to exit. This often happens if the output tray is full or something is blocking the paper’s exit.
- 5. The Automatic Document Feeder (ADF): This is for scanning or copying multiple pages, not printing. If you get a jam while scanning, open the ADF cover (on top of the scanner lid) and remove the paper from those smaller rollers.
How to Prevent Future Paper Jams
Clearing a jam is only half the battle. Here’s how to prevent them.
- Tip 1: Use the Right Paper. Don’t use paper that is too thick, too glossy, damp, or creased. Always store paper in a dry place.
- Tip 2: Don’t Overload the Tray. Never fill the paper tray above the “max” fill line. An overstuffed tray will feed multiple sheets at once.
- Tip 3: Load Paper Correctly. Before loading, “fan” the stack of paper to separate the sheets. Place it in the tray and ensure the adjustable paper guides are snug against the paper, but not so tight that they bend it.
- Tip 4: Clean Your Printer’s Rollers. If jams become frequent, the rubber rollers are likely dirty or slick with paper dust. Unplug the printer and wipe them with a lint-free cloth lightly dampened with distilled water.
Frequently Asked Questions (FAQ)
Q: Why does my printer say “paper jam” when there is no paper? A: This is a “phantom jam.” It’s almost always caused by a tiny, torn scrap of paper you can’t see, which is blocking a small black sensor. Use a flashlight and tweezers (carefully!) to find it. You can also try a gentle puff of compressed air (from a distance) to dislodge it. In rare cases, it can be a driver glitch. For driver issues, try reinstalling from our [INTERNAL LINK: HP Printer Drivers and Software guide.
Q: How do I clean the printer’s rollers? A: Unplug the printer. Find the main grey or black rubber rollers. Use a clean, lint-free cloth (like a microfiber cloth) lightly dampened with distilled water or rubbing alcohol. Gently rotate and wipe the rollers to remove dust and build-up. Let them dry completely before plugging the printer back in.
Q: Why does my printer keep jamming? A: You are likely (1) using the wrong paper, (2) loading it incorrectly (guides are too loose or too tight), (3) your rollers are dirty/worn, or (4) you didn’t remove all the tiny scraps from the last jam.
Q: Does restarting the printer fix a paper jam? A: No. You must physically remove the stuck paper first. Restarting the printer only clears the error message after the mechanical problem has been fixed.
A paper jam is a mechanical problem that requires a physical fix. By unplugging the printer, opening all its doors, and pulling the paper out slowly and straight, you can solve the immediate issue.
Prevention is the best long-term strategy: use good paper, load it correctly, and keep the rollers clean. If your printer continues to have mechanical errors or won’t clear the error message after a jam, you may need to go back to basics with our HP Printer Setup Guide. For model-specific diagrams showing all access doors and rollers, always refer to the official HP user manuals for your printer.