The Canon Service Tool acts as a bridge between your computer and the printer's internal firmware. Its primary functions include:
Press and hold the Stop/Resume button (red triangle). Canon Mb2140 Service Tool
Release all buttons; if the screen remains blank but the power light is steady, the "portal" is open. Risks and Precautions The Canon Service Tool acts as a bridge
| Risk | What Could Happen | |------|-------------------| | | 100% guaranteed if Canon detects the reset. | | Printer bricking | Wrong tool or incorrect steps can corrupt the EEPROM. | | Ink leakage | Resetting without cleaning the pads = ink spills inside your printer or onto your desk. | | Malware | Many "free downloads" include trojans. Only use trusted sources. | | Permanent error | Using the wrong "Destination" setting can lock your printer to a region it doesn't support. | Risks and Precautions | Risk | What Could