Locate the verified Service_Tool_v4718.exe file and run it as an administrator.
Reset the waste ink counter (Main Waste Ink Absorber Counter) Deep clean printheads directly from the hardware layer Read and write EEPROM data to backup printer configurations Perform printhead alignment checks and nozzle test prints
You cannot run the tool in normal mode. Enter Service Mode:
It is critical to understand that as a public download. The company restricts its distribution to authorized service centers, meaning any version found online comes with inherent security risks. canon service tool v4718 verified
: Provides advanced calibration options for print quality.
This means the software opened, but your printer is not in Service Mode, or you connected over Wi-Fi. Unplug the USB, restart the printer, and repeat the 5-click Service Mode process.
Turn the printer off and then back on to resume normal operation. Safety and Troubleshooting Locate the verified Service_Tool_v4718
: Release both buttons. The power light should blink and then stay steady, indicating Service Mode is active.
Run ST4718_Verified.exe as Administrator (Right-click > Run as Administrator). The interface is minimalist: a gray box with drop-down menus and buttons.
| Issue | Likely Cause & Solution | | :--- | :--- | | | The reset was unsuccessful. Re-enter Service Mode and repeat the reset steps. If you didn't replace the physical waste ink pad, it may soon become physically saturated. | | Tool throws an error / Printer not detected | The printer is not in Service Mode, the USB connection is unstable, or a driver conflict exists. Re-enter Service Mode (ensure LED is solid green), try a different USB cable/port, or run as an administrator. | | Printer is "dead" after using tool | A severe firmware mismatch. This is rare but can happen with incorrect tool versions. The printer will likely require professional service. | | "Access to Service Mode Locked" | You used an incompatible version. Newer printer models need higher tool versions. Trying a newer tool version may unlock it. | The company restricts its distribution to authorized service
The printer must be in service mode before the software can communicate with it. The process varies slightly between models, but the standard method is as follows:
A: Community testing with multiple antivirus engines has found no threats in verified downloads of v4718. However, only download from trusted community sources and always scan any downloaded file before running.
Canon Service Tool v4718 can reset the following error codes:
If successful, the error will be gone. Print a nozzle check pattern to confirm printer health. If the error returns within days, your waste pads are physically saturated—you must replace them.