: The most common use for this tool is to clear the "Ink Absorber Full" error (e.g., error code 5B00), which occurs when the printer's internal waste ink pads are full.
Version numbering in Canon Service Tools is model‑specific. is commonly associated with support for newer Canon printer models released between 2018–2021, including certain PIXMA TS, TR, and G series printers. Older versions (e.g., v3400, v4000) lack compatibility with these devices. canon service tool v.4718
