By using the tool, technicians and users can:
| Risk | Consequence | |------|-------------| | | Unofficial downloads often contain trojans, keyloggers, or crypto-miners. | | Permanent Bricking | One wrong click in service mode can corrupt the printer’s firmware. | | Voided Warranty | Using a service tool breaks all support agreements with Canon. | | No Updates | Leaked tools may not work with newer printer firmware versions. | download service tool v3400 printer canon hot