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Canon G3400 Reset May 2026

The small office hummed, or rather, it to. Sarah’s Canon G3400, a workhorse affectionately named "Old Faithful" for its unending supply of vibrant ink, had fallen silent. The LCD panel wasn't just flashing; it was panicked—an alternating blink of green and orange signaling the dreaded Support Code 5B00.

Release the button. The printer will begin a deep ink system cleaning (this uses a significant amount of ink). 4. Summary of Reset Codes (Stop Button Flashes) canon g3400 reset

  1. Check the ink levels: Ensure that the ink levels are sufficient.
  2. Clean the print head: Run the print head cleaning process.
  3. Check for paper jams: Ensure that there are no paper jams or debris inside the printer.
  4. Update the printer driver: Ensure that the printer driver is up-to-date.
  • Connect via USB (do not use Wi-Fi for this step).
  • Open the Service Tool → select G3400 model.
  • Click “Main” (for waste ink counter) or “EEPROM clear”.
  • Click “Set” or “Reset”.
  • Turn printer off/on → error should be gone.

    • The Button Sequence for Ink Reset

    1. Turn on the printer.
    2. Open the front cover where the ink tanks are located.
    3. Press and hold the Stop/Resume button for 5 to 10 seconds.
    4. Watch the orange light. It should flash once or twice, then go off.
    5. Release the button.
    6. Close the cover.

    Resetting the Canon G3400: A Step-by-Step Guide The small office hummed, or rather, it to

    If the above methods do not work, you can try resetting the Canon G3400 using the service mode: Check the ink levels : Ensure that the