This happens if wrong Service Mode sequences were entered repeatedly. The EEPROM chip must be physically replaced. The Physical Maintenance Warning
While the tool is effective for extending the life of a printer, users should be aware of several risks:
Performs precision test prints to calibrate ink nozzles. canon service tool v3900 download top
Because Canon does not officially distribute this software to consumers, searching for "Canon service tool v3900 download top" will surface hundreds of unofficial websites. This software is heavily targeted by bad actors who bundle it with malware, adware, or trojans. Critical Safety Protocols
The primary function of Service Tool V3900 is . Inside every Canon inkjet printer, there is a waste ink absorber pad that soaks up excess ink during cleaning cycles. When this counter reaches a pre-programmed limit (triggering error codes like 5B00, 5B01, P07, or E08 ), the printer locks down to prevent overflow. This happens if wrong Service Mode sequences were
Select the number assigned to your printer in the tool. Under Ink Absorber Counter , set "Absorber" to Main . Set "Counter Value" to 0% . Click SET . Your printer should now be reset and functional. Supported Printers and Troubleshooting
To ensure safe and secure download, we recommend obtaining the Canon Service Tool V3900 from authorized sources: Because Canon does not officially distribute this software
The V3900 version is part of a series of "Service Tools" used by technicians to manage Canon iP, iX, MG, and MP series printers.
The V3900 works with a broad range of Canon PIXMA printers, including: