Many official versions of the tool are licensed to a single computer's hardware configuration; changing your CPU or HDD can cause the software to stop working. How to use it effectively Enter Service Mode:

If you're looking to use or download the Canon Service Tool v5306, here are some general steps:

For a permanent fix, open the bottom casing of your printer to wash and dry the felt pads, or reroute the waste tube into an external waste ink bottle. To ensure you get the right results, tell me: What is the of your Canon printer? What specific error code or light sequence is showing? Which Windows operating system version are you using?

The power and alarm lights on the physical printer chassis alternate flashing in a specific sequence (usually 7 or 8 times).

Use it, but with caution.

The power light will blink and then stay . Your PC will detect new hardware. Step-by-Step Guide to Resetting the Ink Absorber Counter

Instantly resets the main and platen waste ink counters back to 0%.

Press and hold the (often a circle with a triangle). Press and hold the Power button .

Using the tool requires putting the printer into a specific before opening the software. Phase 1: Enter Service Mode (Example: G3000 Series) Turn off the printer.