This Formatter Board (QM7-4894) is a refurbished original part compatible with the Canon Pixma E477 All-in-One wireless inkjet printer. Also known as the Logic Board, Main PCB, or USB Controller Board, it manages USB/Wi-Fi connectivity, printing commands, scanning functions, and communication with the computer.If your printer is experiencing issues such as not turning on, Wi-Fi/USB not detected, printer freezing, or scan not working, replacing the logic board can restore full device functionality.
✅ Compatible Canon Model:
- Canon PIXMA E477 All in One
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✅ Part Numbers:
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(QM7-4894)
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✅ Also Known As:
- Formatter Card / Logic Board / Main PCB Board /Motherboard / MPCA / MLC / Main USB Board
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✅ Product Condition:
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Refurbished Original / Pulled Original / Working Original
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Professionally cleaned, tested, and fully functional
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14-Day Replacement Warranty Included
