Press the button 5 times (or 6 times for some models). Release the Power button.
The Canon Service Tool V3900 is a specialized software tool designed for Canon printer technicians and authorized service providers. Its primary purpose is to diagnose, troubleshoot, and repair issues with Canon PIXMA printers.
is a third-party/aftermarket utility designed to interface with the printer's firmware to reset these counters. While newer Canon printers require different tools (such as v4720 or v5300), v3900 is the industry standard for the iP2700 series and compatible legacy devices.
The software should automatically detect the connected printer. Navigate to the "Main" tab. Find the section. Select "Main" from the dropdown menu next to Absorber . canon service tool v3900
The Canon Service Tool v3900 remains one of the most reliable versions for older and mid-range Pixma models, providing a second life to devices that would otherwise be discarded due to simple software locks.
Only download the tool from reputable sources to avoid malware or corrupted files that could "brick" your printer's firmware.
This usually means the printer was not put into Service Mode correctly or the software version is incompatible with your specific model. Press the button 5 times (or 6 times for some models)
This happens if the printer is not in Service Mode or if the internal board is locked due to previous failed reset attempts. Safety and Compatibility Precautions
While the tool is powerful, users often encounter specific errors during the process:
Canon Service Tool v3900 is a specialized software utility designed for maintenance and troubleshooting of Canon Pixma printers. This tool is primarily used by technicians to reset the "Waste Ink Pad Full" error, which typically occurs when the internal ink absorbers reach their maximum capacity. When this happens, the printer will stop functioning and display error codes like 5B00 or P07. Its primary purpose is to diagnose, troubleshoot, and
If you're experiencing issues with your Canon printer, it's recommended to contact Canon support or an authorized service provider for assistance. They will have access to the necessary tools and expertise to diagnose and repair your printer safely and effectively.
Note: Attempting to use this tool on unsupported models may result in a "Not Supported" error or, in rare cases, firmware corruption.