Modern Canon printers (e.g., PIXMA TS/GM/GX series, MAXIFY) store critical parameters—such as ink absorber counter, head ID, and region settings—in a serial EEPROM or NAND flash. When a firmware update fails or the main controller becomes corrupted, the printer enters a “dead” state (no response, blinking lights). The V3400 tool bypasses the normal bootloader to perform a forced flash rewrite via service mode.
To use the tool, the printer must first be put into . Enter Service Mode : Turn off the printer but leave it connected to power. Download Service Tool V3400 Printer Canon
What is the of your Canon printer? I can help you verify if V3400 is the correct version or if you need a newer one like V5204. Modern Canon printers (e
Canon Service Tool V3400 is a specialized utility used primarily to reset the "waste ink absorber counter" on various Canon printer models. This review highlights its effectiveness, risks, and critical usage requirements. Core Functionality The tool is designed to address the Error 5B00 To use the tool, the printer must first be put into
Release all buttons. A steady green light indicates successful entry. : Connect the printer to a PC via USB cable . Run Service Tool V3400.exe as an administrator on Windows.