While keeping the Power button held down, release the Stop button . Now, press the Stop button 5 times (or 6 times for some G-series models like G3010). Each time you press it, the alarm/power lights will alternate. Release Power: Release the Power button.
Disclaimer: Canon does not officially distribute this tool to the general public. It is leaked technician software. Always scan downloaded files with updated antivirus software (like Windows Defender) before executing them. Step 1: How to Put Your Canon Printer into Service Mode
Since Canon does not release these tools publicly, you have to find them on third-party forums or paid websites. canon service tool st6000 download
Ensure your USB cable connects the printer directly to a motherboard USB port on your PC (avoid USB hubs).
Canon Service Tool ST6000 Download: The Complete Guide to Resetting Your Printer While keeping the Power button held down, release
The search for a "download" of this tool highlights a significant challenge in the third-party repair ecosystem. Canon does not distribute its service tools to the general public; they are restricted to authorized service centers. Consequently, the ST6000 is almost exclusively found on third-party forums, file-sharing websites, or software repositories. This unregulated distribution presents a dichotomy for the user. On one hand, it democratizes repair, allowing independent technicians and cost-conscious users to extend the lifespan of their hardware. On the other hand, it introduces substantial risks. Downloading executable files from unverified sources exposes users to the potential of malware, viruses, or corrupted software files. Furthermore, because the software is often passed around without documentation, users may lack the necessary instructions to operate it safely.
The green power light will blink for a few seconds and then stay solid. If the light stays solid green and the screen (if available) is completely blank, your printer is successfully in Service Mode. How to Use Canon Service Tool ST6000 to Reset 5B00 Error Release Power: Release the Power button
: You can find comprehensive Service Support Tool Manuals on platforms like Device Report and Scribd .
Every time your printer self-cleans, it dumps liquid ink into felt pads at the bottom of the chassis. If you reset the digital counter multiple times without cleaning or replacing these pads, the ink will eventually overflow out of the bottom of the printer, ruining your desk or floors.