This tool is designed for authorized technicians but is frequently sought by DIY users to extend the life of older printers.
Once your printer is securely in Service Mode, follow these steps to execute the reset:
While the Canon Service Tool V3800 is highly effective, it does not actually empty the ink.
Once your printer is successfully sitting in Service Mode, follow these instructions to clear the 5B00 error:
The Canon Service Tool V3800 is a Windows utility used for maintenance and configuration of various Canon inkjet printers. Technicians and advanced users rely on it to perform tasks beyond standard printer drivers’ capabilities, such as resetting internal counters, initializing waste ink pads, and performing low-level diagnostics.
Turn off the printer using its power button, wait 10 seconds, and turn it back on normally. Critical Safety Warning: The Physical Pads