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Brother MFC-J4420DW Capacitor Replacement

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After reassembling the printer, reconnect the power cord.

The first few times you start you may encounter the same behaviour as before the repair. After two or three restarts my printer worked fine again.

I hope this guide helps. Happy repairing. If something is unclear or you have suggestions how to phrase things better (engl. is not my mother tongue) please leave a comment.

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