This board was removed from a fully functioning printer and tested to ensure accurate sensor performance. Compatibility: HP Envy 4520 Series (4520, 4522, 4523, 4524, 4525, 4527, 4512, 4516). 🖨️HP Envy 4520 Printer Encoder Board F0V86‑80022 | Genuine OEM Sensor PCB | Tested & Working.
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