Canon G4010 wireless ink tank multifunction printer EEPROM and flash image collection, packed in a RAR of roughly 10.2 MB. The larger size suggests full firmware flash contents alongside configuration data. A repairer writes such files to recover a bricked main board or a unit locked in an error loop. Check the chip marking and size on your PCB before programming, and read the original contents first so counters and settings can be restored if needed.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →