Canon — G3400 Reset ((link))
Do not waste time looking for a "factory reset" button for error 5B00. It does not exist.
Before performing a reset, you must identify why your printer is locked. The Canon G3400 communicates errors through alternating flashes between the green light and the orange Alarm light.
Using this tool voids your warranty if the printer is still under coverage. However, most G3400 units are out of warranty by now.
For a more permanent or detailed reset, many reviewers recommend using Canon Service Tool V4720 or V5302 canon g3400 reset
This button sequence is designed to unlock the printer's advanced settings. Follow these steps precisely:
Once in Service Mode, a specialized reset tool (like the Canon Service Tool software) is typically required to clear the waste ink counter.
Resetting the ink counter via software bypasses the physical limitation of your printer. The waste ink pads inside the machine are physically saturating with ink. If you reset the counter multiple times without manually cleaning or replacing the physical sponge pads inside the base of the printer, ink will eventually leak out and damage your desk or the internal electronics. Troubleshooting Reset Failures Do not waste time looking for a "factory
to lock itself once a specific volume of ink is projected to have been used.
Download and open a trusted version of the . Locate the "Clear Ink Counter" section. Set the "Absorber" dropdown menu to Main . Click the Set button next to it. Look for a "Function was finished" confirmation popup.
the "Set" button. The printer will click and print a page containing zeros ( D=000.0 ) to confirm the counter is cleared. For a more permanent or detailed reset, many
to allow the internal capacitors to drain completely.
Turn the printer off. Unplug the power cord for 5 minutes, plug it back in, and turn it on. Important Considerations Before Resetting
Release the button once the lamp has flashed the correct number of times. Method 2: Using the Setup Menu
Press and hold the button for roughly 5 to 8 seconds. Release the button once the orange Alarm light blinks once.
With these details, I can provide the exact step-by-step fix for your situation. Share public link
