The Canon Service Tool v3900 is an unofficial, third-party software typically used to perform deep maintenance tasks like resetting the "Ink Absorber Full" error (Error 5B00) on various Canon PIXMA and MG series printers. Critical Review & Safety Concerns
Resets the waste ink absorber counter and performs service adjustments. Supported Models: Includes various iP, MG, iX, and MP series printers. iP Series: iP2700, iP4800, iP4840, iP4940, iP7240, etc. MG Series: MG2140, MG3140, MG5240, MG5340, MG6240, MG8240, etc. MP230, MP280, iX6500, PRO9000. How to Use the Service Tool
The Canon Service Tool (v3900 is one version) is a diagnostic and reset utility used to: canon service tool v3900 download top
: Using the wrong version of the Service Tool or failing to enter Service Mode correctly can "brick" the printer's logic board, rendering it permanently unusable.
Hold the Resume button (red triangle) and then hold the Power button. The Canon Service Tool v3900 is an unofficial,
While we cannot provide direct download links due to copyright and security concerns, we can guide you to the most reputable sources where the "top" V3900 version is discussed and shared.
MG Series: MG2100, MG2200, MG3100, MG4100, MG5100, MG5200, MG6100, MG8100. MP Series: MP230, MP270, MP280, MP490. iX Series: iX6500, iX6510. How to Use Canon Service Tool v3900 Official Canon service (paid reset) Open-source tools like
Downloads are typically found on third-party technician sites like or specialist forums. Use caution when downloading