| Error | Likely Cause | Solution | |-------|--------------|----------| | “Cannot communicate with printer” | Printer not in Service Mode | Repeat the button sequence. Unplug USB and replug. | | “Tool version not supported” | Wrong ST version for your model | Verify compatibility. Use ST5000 or ST7000 instead. | | “Reset failed” | EEPROM lock | Try a different USB cable/port. Restart PC. | | Tool crashes on launch | Antivirus deleted a file | Whitelist the folder or temporarily disable AV. |
The is an excellent, cost-effective solution for bypassing the frustrating 5B00 waste ink absorber error. By following the steps above, you can often revive a printer that seems permanently broken.
The Canon Service Tool ST6000 is a proprietary software utility designed exclusively for Canon’s authorized technicians. It is intended for public distribution. The tool serves several core functions: canon service tool st6000 download
Official versions are typically restricted to authorized technicians. However, community-shared versions and guides are often discussed on forums like PrinterKnowledge or Resetters . Always verify the source to avoid malware, as these utilities are common targets for repackaged threats.
Release the button. The printer should show a blank screen or a static power light, indicating it is in Service Mode. Part 2: Running the ST6000 Tool Connect your printer to your PC via USB cable. Open the Service Tool ST6000.exe file. | Error | Likely Cause | Solution |
The (also known as the Canon Service Tool v6000) is an unofficial, third-party compiled utility that mimics Canon’s official service program. It is not released by Canon to the general public. It is designed for:
Connect the printer via (Service Tools usually do not work over Wi-Fi). Use ST5000 or ST7000 instead
Have you already tried putting the printer into ?
Displays firmware versions, total page counts, and detailed error histories. Supported Canon Printer Models
Because it is not officially public, users often find the ST6000 on third-party technician forums or specialized software sites like 2Manuals .
If your printer stays locked with an orange light when trying to enter Service Mode, your mainboard's EEPROM may be permanently locked. This happens if unauthorized or cracked reset tools were used previously. In this scenario, the EEPROM chip must be physically replaced. A Mandatory Warning About Physical Waste Ink Pads