Service | Tool V3400.zip

While holding Power, release Resume and press it (or 6 for some MG models).

Before running the executable from the ZIP file, the printer must be placed in . Enter Service Mode: Turn off the printer but keep it plugged in. Hold the Resume button and press the Power button. Service tool v3400.zip

In the "Ink Absorber Counter" section, click to reset the main counter to 0%. ⚠️ Critical Risks and Warnings While holding Power, release Resume and press it

Files downloaded from unofficial sources may contain malware or trojans. It is recommended to scan the ZIP file with updated antivirus software before opening. If you'd like to proceed with the reset, would you like: Hold the Resume button and press the Power button

The tool provides deep-level access to the printer's firmware settings that are usually reserved for authorized service centers.

Resetting the counter does not actually clean the ink pads. Continued use without replacing or washing the physical absorbers can lead to ink leaking onto your desk.