Canon Service Tool 4905 |best|

: If the incorrect version of the tool is used or if the process is interrupted, the printer's mainboard can be permanently "bricked" or locked, requiring a hardware replacement. Environmental Hazard

: Anti-virus software often flags service tools as threats; users frequently need to disable protection or add the tool to an exclusion list to run it. Common Compatible Models canon service tool 4905

MG2120, MX410, IX6700, and various iP series models. : If the incorrect version of the tool

the printer, but leave the power cable plugged into the wall. the printer, but leave the power cable plugged into the wall

If standard cleaning fails, use or "Deep Cleaning (S)" – the "P" mode uses 3x more ink but often clears stubborn clogs.

To use the tool, the printer must first be placed into . This typically involves a specific sequence of button presses: