The "v3400" designation refers to the version number of this particular service tool iteration. It is important to note that Canon has released multiple versions over the years, including V2000, V3400, V3600, V4720, and others. Each version supports different generations of Canon printers, making version selection critical for compatibility.
Sets the absorber percentage back to 0%. canon service tool v3400.zip
Misusing the "EEPROM" settings can permanently damage your printer. The "v3400" designation refers to the version number
Triggers deep cleaning cycles directly from the computer. canon service tool v3400.zip