Ensure the printer is and the power LED is solid green.
Once the printer is in Service Mode, your computer will detect a "New Hardware Found" device.
Turn the printer back on normally. The 5B00 error code will be gone.
While still holding the Power button, release the Stop button. canon g3400 reset
Are you trying to fix a or an ink counter error ?
The printer disconnects from your Wi-Fi or refuses to pair with new devices.
To prevent driver conflicts, it is best to only connect your G3400 to your PC via USB. Ensure the printer is and the power LED is solid green
Check for physical paper jams or unseated print heads, as these physical roadblocks can prevent a software reset from completing. To help resolve your issue quickly, tell me:
Download and open a verified version of the (such as V4720, V4904, or V5302).
the Power button. The green light should flash and then stay solid, indicating you are in Service Mode. Step B: Reset the Counter Once in Service Mode, press the Stop button 5 times . Press the Power button once to confirm the command. The 5B00 error code will be gone
This means the software cannot communicate with the printer. Close the application, ensure the printer is truly in Service Mode (solid green light, not flashing), and restart the tool as an Administrator.
Turn the printer back on normally. The 5B00 error should now be gone. 6. Troubleshooting Reset Failures
Method 4: Resetting the "Ink Absorber Full" Error (Service Mode)
Press the Stop button consecutively, then release the Power button.
to allow the electrical charge in the capacitors to dissipate fully.