Using V3400 on newer printer models (like MG3520 or G-series) can permanently lock the printer's service mode, requiring a logic board replacement or EEPROM flashing to fix.
Clears the 5B00 error, allowing the printer to function again after reaching its calculated limit. Service tool v3400.zip
Includes widely used series like iP (e.g., iP2700, iP4800), MP (e.g., MP230, MP280), and MG (e.g., MG2120, MG5240). Using V3400 on newer printer models (like MG3520
In the "Ink Absorber Counter" section, click to reset the main counter to 0%. ⚠️ Critical Risks and Warnings In the "Ink Absorber Counter" section, click to
Allows users to manually set the ink absorber counter value after physical cleaning.
Unzip the file and run Service Tool V3400.exe as an administrator. Select the correct if not automatically detected.
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.