This Windows-based software provides access to service-mode functions that are not available through standard printer menus. Its primary capabilities include:
If you get this error while using the tool, it means your printer isn't in Service Mode or your USB connection is unstable. Conclusion canon service tool v4905 download repack
For the tool to connect and write data to the EEPROM, the printer must be placed in . This usually involves a specific button combination (holding the Resume button while pressing Power, then pressing Resume a specific number of times). canon service tool v4905 download repack
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Press the button 5 times (for most modern models like G2000/G3000) or 2 times (for older models).