Canon Service Tool V.3900 Download [top] Now

Release while still holding Power , then press Resume 5 times (6 for some MG series).

: Downloading software for servicing printer equipment from third-party websites can pose risks, including potential malware infections or acquiring software that is outdated, incompatible, or incorrect for your specific needs. Canon Service Tool V.3900 Download

Extracts raw hardware identification numbers directly from the connected logic board. Supported Canon Printer Models Release while still holding Power , then press

Right-click on the executable file ( ServiceTool_V3900.exe ) and select Run as Administrator . Release while still holding Power

You should consider this tool only if you have encountered a specific service error. The most common error codes are: