The tool provides a comprehensive interface for deep-level printer maintenance:
Press the Stop/Reset button exactly 5 times (on most models; some require 2 or 6).
The printer is in Service Mode, but the software cannot find the specific port. Try a different USB port or restart the software as an Administrator. canon service mode tool version 1050
While holding Stop/Reset, press and hold the Power button.
⚠️ These tools do not work over Wi-Fi or Bluetooth. You must use a high-quality USB A-to-B cable.⚠️ One Device at a Time: Ensure no other printers are connected to your computer to prevent the software from sending commands to the wrong hardware.⚠️ Hardware Maintenance: Resetting the digital counter does not physically empty the waste ink. If you reset the counter without cleaning or replacing the physical pads, ink will eventually leak into the printer's internal components. Troubleshooting Common Errors The tool provides a comprehensive interface for deep-level
The tool version is incompatible with your printer model.
Turn off the printer but leave it plugged into a power source. While holding Stop/Reset, press and hold the Power button
Release the Stop/Reset button while continuing to hold the Power button.