Once your printer is verified to be in Service Mode, follow these steps to execute the reset:
If you cannot find a reliable download for v3900 or if your printer is not supported, several alternatives exist.
The V3900 works with a broad range of Canon PIXMA printers, including: canon service tool v3900 download top
Once your printer is in Service Mode, you can run the utility to clear the error.
If you use the wrong version of the Service Tool or attempt to reset the printer without it being in Service Mode, you may receive (unsupported model) or Error Code 005/006 . In some cases, repeatedly entering the wrong code can "lock" the service mode permanently, requiring a hardware part replacement. How to enter Service Mode (General) Turn the printer OFF . Once your printer is verified to be in
The printer should feed a blank piece of paper and print a brief confirmation line (e.g., D=000.0 ), indicating the counter is successfully cleared.
Keep holding the button, and release the Stop/Reset button. In some cases, repeatedly entering the wrong code
Releasing all buttons; the power light should remain steady green. Security and Compatibility Warning Official Sources
The function selected is not supported by your specific hardware.