6000PIXMA TR4720

Canon PIXMA TR4720 error 6000: Paper System Troubleshooting

The Canon PIXMA TR4720 error 6000 is an alert identifying a failure in the paper transport path. The printer detects an inconsistency in the feeding motor's speed or a sensor interruption. Why is my Canon PIXMA TR4720 showing error 6000 when printing? Often, this is the result of accumulated paper dust on the intake rollers or small pieces of paper obstructing the internal path.

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Common causes

  • 1Debris Accumulation: Small bits of paper lodged in the feed path.
  • 2Roller Friction Loss: Dust coating the rubber surface prevents paper gripping.
  • 3Sensor Flag Jam: The internal paper presence sensor is stuck.
  • 4Improper Paper Choice: Using heavy or slick paper that causes feeding slips.

Solutions

Quick Diagnosis

If you see the 6000 error, check if the printer tries to pick up paper and fails, or if it stops immediately. Identifying signs of paper jams or debris is the fastest way to confirm this is a mechanical maintenance issue rather than a logic board failure.

Step-by-step Solution

  1. Inspect Path: Open all access panels and check for any obstructions in the paper path.
  2. Clean Rollers: Carefully use a damp, lint-free cloth to remove residue from the feed rollers.
  3. De-dusting: Use compressed air to blow out any paper dust accumulated in the bottom of the input tray.
  4. Power Reset: Turn the printer off and restart the process. This resets the sensor sequence.

Prevention and Maintenance

Do not overfill the paper tray. Keeping the input tray clean and using standard quality paper will prevent most paper transport issues. Routine cleaning of the feed rollers is highly recommended if you print large volumes.

When to Call a Technician

If the error 6000 persists even when the transport path is perfectly clean, the paper sensor unit might be malfunctioning. A professional technician is needed to diagnose and swap this internal part.

Device Technical Specs

  • Technology: Thermal Inkjet.
  • Paper Support: Plain, Photo, Envelope.
  • Max Input: 100 sheets.
  • Feed Mechanism: High-friction rubber rollers.
  • Compatible Consumables: PG-275 / CL-276 series.
  • Recommended Use: Home office and documents.
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Verify tray

    Ensure no small scraps of paper or debris are blocking the main input tray area.

  2. 2

    Clean rollers

    Use a soft, lint-free cloth lightly dampened with distilled water to clean the paper feed rollers.

  3. 3

    Reset

    Turn the printer off and then back on to attempt the paper feed again.

Frequently asked questions

Error 6000 indicates a fault in the paper transport system or load sensor. This is usually caused by paper debris, excessive dust, or worn-out feed rollers.

It is a common issue and is often resolved by clearing debris. If the error continues, it may point to a hardware sensor failure.

Stick to standard 75-90 g/m² paper. Thicker or heavily textured paper can strain the feed mechanism and trigger errors.

A preventative cleaning every 6 months is recommended to ensure consistent paper handling and long device life.

Canon PIXMA TR4720 error 6000: Paper System Troubleshooting | Vimazdev