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HP Smart Tank 720 Paper Jam? Fix It Fast

HP Smart Tank 720 Paper Jam Error? Complete Removal & Prevention Guide

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HP Smart Tank 720 paper jam problem? Learn how to safely remove stuck paper, fix internal issues, and prevent repeated jams with expert solutions.


You pull out a crumpled sheet, reload fresh paper, and expect everything to work again. But then it happens—another jam, sometimes in the exact same spot. If you’re dealing with the HP Smart Tank 720 printer, repeated paper jams often point to something more subtle than a simple obstruction.

Because inside the printer, paper doesn’t just move—it’s guided, timed, and controlled with precision. When that coordination slips, jams follow.


🔍 ✨ (Quick Answer)

To fix HP Smart Tank 720 paper jam, turn off the printer, gently remove stuck paper, check for debris in paper path, clean feed rollers, and reload paper properly. Avoid overloading the tray and use correct paper type to prevent recurring jams.


A sheet of paper travels through multiple stages:

  • Pickup from tray
  • Alignment
  • Controlled movement through rollers
  • Exit to output tray

If any stage is disrupted—even slightly—the paper can stall or fold.


Let’s look beyond the visible symptoms.


1. Roller Grip Imbalance

Rollers must apply just enough friction.

If worn:

Paper slips or feeds unevenly.


2. Paper Curl or Moisture

Paper absorbs humidity from the environment.

Result:

  • Slight bending
  • Uneven feeding

3. Internal Sensor Misalignment

Sensors track paper position.

If delayed or blocked:

👉 Printer misjudges paper movement → causes jam


4. Overloaded Paper Tray

Too many sheets increase pressure on feed mechanism.


5. Tiny Debris in Paper Path

Even small particles can disrupt smooth movement.



✅ Step 1: Power Off Printer

Prevents internal damage.


✅ Step 2: Remove Paper Slowly

  • Pull in direction of paper path
  • Avoid tearing

✅ Step 3: Inspect All Entry Points

  • Input tray
  • Output tray
  • Rear access (if available)

✅ Step 4: Check for Small Fragments

Even tiny pieces can cause repeated jams.


✅ Step 5: Reload Paper Correctly

  • Align stack evenly
  • Avoid overfilling


🔧 Clean Feed Rollers

  • Use soft cloth
  • Remove dust and residue

🔧 Use Fresh, Flat Paper

Avoid curled or damp sheets.


🔧 Adjust Paper Guides

Ensure proper alignment inside tray.


Users often:

  • Remove jammed paper
  • Resume printing
  • Experience another jam

This happens because:

👉 The cause wasn’t removed—only the symptom was cleared


✔️ Store paper in dry environment

✔️ Avoid mixing paper types

✔️ Clean rollers periodically

✔️ Don’t overload tray

✔️ Check alignment before printing


Symptom Likely Cause Fix Approach
Frequent jams Worn rollers Clean or replace rollers
Skewed paper Misalignment Adjust guides
Partial feeding Debris in path Clean internal area

Paper jams aren’t just about blockage—they’re about timing.

If paper arrives:

  • Too early
  • Too late
  • Slightly misaligned

👉 The system fails to process it smoothly


You load fresh paper.

First print:

👉 Jam

Second print:

👉 Works

Third print:

👉 Jam again

Cause:

  • Inconsistent roller grip or alignment

The HP Smart Tank 720 paper jam issue isn’t random—it’s mechanical precision slipping slightly out of balance. Once you restore that balance, the printer returns to smooth, reliable operation.

Understanding this makes troubleshooting far more effective.


  • Turn off printer
  • Remove paper carefully
  • Check for debris
  • Clean rollers
  • Reload paper properly

Why does my HP Smart Tank 720 keep jamming?

This is usually due to worn rollers, misaligned paper, or debris.

How do I remove stuck paper safely?

Turn off printer and pull paper gently in the feed direction.

Can humidity affect paper jams?

Yes, moisture can cause paper to curl and jam.

Should I clean rollers regularly?

Yes, it improves feeding and prevents jams.

Why does paper jam repeatedly in same spot?

Because of consistent issue in that section of the paper path.


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Last modified: 2026-10-06Powered by