How to replace the Black Toner Motor on Konica Bizhub 754e

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In this video, I'll show you how to replace the Black Toner Motor Assembly on a Konica Bizhub 754e MFP. This Solution was for the c2558 code. We first replaced the DV Unit, Toner Hopper Assembly, Printer board to no avail. We then replaced the Black Toner Motor Assembly and it worked.
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[@raulkonica7005]

Thanks my friend. I really appreciate your time and video!

[@TKHAN731]

Great job

[@nabeelazmait7849]

Good job

[@copiercartridge]

good video

[@Supertechs3]

Thank you

[@henryedos8293]

But not all c2557 codes means its a bad toner motor .

[@samirmughal617]

Sir,
Basically this code is developer unit empty and developer chips value?

[@user-lp7dd7dz9m]

TCR ratio low. should be +6.5%

[@boaantonio1643]

Qual é o código que resolveu?

[@nathansaunders943]

Why not include the KM model as well?

[@user-lp7dd7dz9m]

It's right in the title dummy. Bizhub 754e

[@bhagatsingh-sn8yh]

sir same machine error code c-2654 sir please solution me reply me sir