e05pixma ts3420

Canon PIXMA TS3420 error E05: Cartridge Detection Fix

The Canon PIXMA TS3420 error E05 indicates an issue where the printer fails to identify the installed ink cartridge. This often occurs due to poor contact between the printer and the cartridge chip. Fixing this involves basic maintenance of the electrical contacts to restore connectivity.

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Common causes

  • 1Chip contacts are obscured by debris.
  • 2Incompatible cartridge series detected by firmware.
  • 3Physical damage to the chip during installation.
  • 4Carriage pin array is dirty or damaged.

Solutions

Quick Diagnosis

The E05 error is signaled by 5 blinks of the alarm lamp. It indicates the carriage assembly has failed to communicate with the ink cartridge chip.

Step-by-Step Solution

  1. Open the front cover and remove the cartridges.
  2. Check for ink residue on the gold chip contacts.
  3. Clean the contacts gently with an alcohol wipe.
  4. Firmly re-insert the cartridges.
  5. Cycle the printer power.

Prevention and Maintenance

Always keep the interior clean to prevent ink buildup on the delicate carriage pins. Use original manufacturer ink to avoid firmware recognition issues.

When to Call a Technician

If multiple cartridges are tested and the E05 error persists, the internal carriage assembly may require professional replacement.

Equipment Technical Data

  • Technology: Thermal Inkjet
  • Resolution: 4800 x 1200 dpi
  • Connectivity: USB, Wi-Fi
  • Capacity: 60 sheets
  • Compatible Consumables: PG-245 / CL-246
  • Use Case: Home office
  • Official Drivers

Frequently asked questions

It means the printer cannot recognize the ink cartridge, blocking all print jobs.

Yes, avoid touching the gold chip to prevent static damage.

Original PG-245 and CL-246 ink cartridges are recommended for best results.

Periodic monthly cleaning helps prevent dust and ink buildup.