Canon Service Tool V5204 -
the printer completely (do not unplug the power cord).
If you perform frequent deep cleanings, you should physically service the printer. Open the outer housing, locate the felt pads at the bottom, remove them using gloves, wash them thoroughly in warm water, let them dry completely, and reinstall them. Alternatively, you can redirect the waste ink tube to an external bottle. canon service tool v5204
The tool allows technicians and advanced users to perform the following: Waste Ink Reset the printer completely (do not unplug the power cord)
Resetting the counter without addressing the physical waste ink pads is temporary. Ink continues to accumulate inside the printer, eventually leading to: Alternatively, you can redirect the waste ink tube
If you cannot get V5204 to work, consider:
Remember to always back up your EEPROM data, use a clean version of the software, and consider physical pad replacement after multiple resets. With careful use, your Canon printer can continue serving you for years beyond its intended lifespan.
Ensure the printer is connected to your Windows PC using a high-quality USB cable. Service Mode operations will not work over Wi-Fi or network connections.