Canon Service Tool

Despite Canon’s restrictions, Service Tool versions (especially v3400, v3600, v4000, v4700, v5000, v5200, v5400) are widely circulated on:

Its primary function is to reset the . Inside every inkjet printer is a set of absorbent pads that soak up excess ink during cleaning cycles. The printer tracks how much ink has been deposited into these pads to prevent them from overflowing. Once the printer estimates the pads are full, it locks the machine to prevent potential ink spills. canon service tool

| Feature | Description | |---------|-------------| | | Resets the internal counter for the waste ink absorber pads (which fill over time). After many cleanings, the printer locks itself to prevent overflow — the tool resets this. | | EEPROM dump / edit | Reads/writes the printer’s non-volatile memory containing serial number, usage history, region settings, and error logs. | | Ink pad replacement notification | Clears “Service Call” errors like 5B00, 5B01, P07, etc. | | Firmware downgrade/upgrade | Forces firmware changes, sometimes bypassing Canon’s official update restrictions. | | Print head alignment & deep cleaning | More aggressive than standard utilities. | | Ink level override | Some versions let you ignore empty ink cartridges (dangerous for print heads). | | Region conversion | Changes printer region (e.g., JPN to USA), but often disables warranty. | Once the printer estimates the pads are full,

To use the software, your printer must first be in . While steps vary by model, the most common sequence is: 1. Enter Service Mode Turn off the printer but keep it plugged in. Press and hold the Stop/Resume button (triangle icon). While holding Stop, press and hold the Power button. | | EEPROM dump / edit | Reads/writes